161777303350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:892

約数の個数: 192

約数和(自身を含む): 341550639360

約数和(自身を除く): 179773336010

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 53, 65, 74, 106, 130, 169, 185, 265, 325, 338, 370, 481, 530, 650, 689, 751, 845, 925, 962, 1325, 1378, 1502, 1690, 1850, 1961, 2197, 2405, 2650, 3445, 3755, 3922, 4225, 4394, 4810, 6253, 6890, 7510, 8450, 8957, 9763, 9805, 10985, 12025, 12506, 17225, 17914, 18775, 19526, 19610, 21970, 24050, 25493, 27787, 31265, 34450, 37550, 39803, 44785, 48815, 49025, 50986, 54925, 55574, 62530, 79606, 81289, 89570, 97630, 98050, 109850, 116441, 126919, 127465, 138935, 156325, 162578, 199015, 223925, 232882, 244075, 253838, 254930, 277870, 312650, 331409, 361231, 398030, 406445, 447850, 488150, 517439, 582205, 634595, 637325, 662818, 694675, 722462, 812890, 995075, 1034878, 1164410, 1269190, 1274650, 1389350, 1472711, 1649947, 1657045, 1806155, 1990150, 2032225, 2587195, 2911025, 2945422, 3172975, 3299894, 3314090, 3612310, 4064450, 4308317, 4696003, 5174390, 5822050, 6345950, 6726707, 7363555, 8249735, 8285225, 8616634, 9030775, 9392006, 12935975, 13453414, 14727110, 16499470, 16570450, 18061550, 19145243, 21541585, 23480015, 25871950, 33633535, 36817775, 38290486, 41248675, 43083170, 46960030, 61048039, 67267070, 73635550, 82497350, 87447191, 95726215, 107707925, 117400075, 122096078, 168167675, 174894382, 191452430, 215415850, 234800150, 248888159, 305240195, 336335350, 437235955, 478631075, 497776318, 610480390, 874471910, 957262150, 1244440795, 1526200975, 2186179775, 2488881590, 3052401950, 3235546067, 4372359550, 6222203975, 6471092134, 12444407950, 16177730335, 32355460670, 80888651675, 161777303350]

約数ペア:

[(1, 161777303350), (2, 80888651675), (5, 32355460670), (10, 16177730335), (13, 12444407950), (25, 6471092134), (26, 6222203975), (37, 4372359550), (50, 3235546067), (53, 3052401950), (65, 2488881590), (74, 2186179775), (106, 1526200975), (130, 1244440795), (169, 957262150), (185, 874471910), (265, 610480390), (325, 497776318), (338, 478631075), (370, 437235955), (481, 336335350), (530, 305240195), (650, 248888159), (689, 234800150), (751, 215415850), (845, 191452430), (925, 174894382), (962, 168167675), (1325, 122096078), (1378, 117400075), (1502, 107707925), (1690, 95726215), (1850, 87447191), (1961, 82497350), (2197, 73635550), (2405, 67267070), (2650, 61048039), (3445, 46960030), (3755, 43083170), (3922, 41248675), (4225, 38290486), (4394, 36817775), (4810, 33633535), (6253, 25871950), (6890, 23480015), (7510, 21541585), (8450, 19145243), (8957, 18061550), (9763, 16570450), (9805, 16499470), (10985, 14727110), (12025, 13453414), (12506, 12935975), (17225, 9392006), (17914, 9030775), (18775, 8616634), (19526, 8285225), (19610, 8249735), (21970, 7363555), (24050, 6726707), (25493, 6345950), (27787, 5822050), (31265, 5174390), (34450, 4696003), (37550, 4308317), (39803, 4064450), (44785, 3612310), (48815, 3314090), (49025, 3299894), (50986, 3172975), (54925, 2945422), (55574, 2911025), (62530, 2587195), (79606, 2032225), (81289, 1990150), (89570, 1806155), (97630, 1657045), (98050, 1649947), (109850, 1472711), (116441, 1389350), (126919, 1274650), (127465, 1269190), (138935, 1164410), (156325, 1034878), (162578, 995075), (199015, 812890), (223925, 722462), (232882, 694675), (244075, 662818), (253838, 637325), (254930, 634595), (277870, 582205), (312650, 517439), (331409, 488150), (361231, 447850), (398030, 406445)]