161638560050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{4787}}^1$

素因数の和:4941

約数の個数: 144

約数和(自身を含む): 344404019232

約数和(自身を除く): 182765459182

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 73, 110, 145, 146, 275, 290, 319, 365, 550, 638, 725, 730, 803, 841, 1450, 1595, 1606, 1682, 1825, 2117, 3190, 3650, 4015, 4205, 4234, 4787, 7975, 8030, 8410, 9251, 9574, 10585, 15950, 18502, 20075, 21025, 21170, 23287, 23935, 40150, 42050, 46255, 46574, 47870, 52657, 52925, 61393, 92510, 105314, 105850, 116435, 119675, 122786, 138823, 231275, 232870, 239350, 263285, 277646, 306965, 349451, 462550, 526570, 582175, 613930, 675323, 694115, 698902, 1164350, 1316425, 1350646, 1388230, 1527053, 1534825, 1747255, 2632850, 3054106, 3069650, 3376615, 3470575, 3494510, 3843961, 4025867, 6753230, 6941150, 7635265, 7687922, 8051734, 8736275, 10134079, 15270530, 16883075, 17472550, 19219805, 20129335, 20268158, 33766150, 38176325, 38439610, 40258670, 44284537, 50670395, 76352650, 88569074, 96099025, 100646675, 101340790, 111474869, 192198050, 201293350, 221422685, 222949738, 253351975, 293888291, 442845370, 506703950, 557374345, 587776582, 1107113425, 1114748690, 1469441455, 2214226850, 2786871725, 2938882910, 3232771201, 5573743450, 6465542402, 7347207275, 14694414550, 16163856005, 32327712010, 80819280025, 161638560050]

約数ペア:

[(1, 161638560050), (2, 80819280025), (5, 32327712010), (10, 16163856005), (11, 14694414550), (22, 7347207275), (25, 6465542402), (29, 5573743450), (50, 3232771201), (55, 2938882910), (58, 2786871725), (73, 2214226850), (110, 1469441455), (145, 1114748690), (146, 1107113425), (275, 587776582), (290, 557374345), (319, 506703950), (365, 442845370), (550, 293888291), (638, 253351975), (725, 222949738), (730, 221422685), (803, 201293350), (841, 192198050), (1450, 111474869), (1595, 101340790), (1606, 100646675), (1682, 96099025), (1825, 88569074), (2117, 76352650), (3190, 50670395), (3650, 44284537), (4015, 40258670), (4205, 38439610), (4234, 38176325), (4787, 33766150), (7975, 20268158), (8030, 20129335), (8410, 19219805), (9251, 17472550), (9574, 16883075), (10585, 15270530), (15950, 10134079), (18502, 8736275), (20075, 8051734), (21025, 7687922), (21170, 7635265), (23287, 6941150), (23935, 6753230), (40150, 4025867), (42050, 3843961), (46255, 3494510), (46574, 3470575), (47870, 3376615), (52657, 3069650), (52925, 3054106), (61393, 2632850), (92510, 1747255), (105314, 1534825), (105850, 1527053), (116435, 1388230), (119675, 1350646), (122786, 1316425), (138823, 1164350), (231275, 698902), (232870, 694115), (239350, 675323), (263285, 613930), (277646, 582175), (306965, 526570), (349451, 462550)]