77695560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 273873600

約数和(自身を除く): 196178040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 307, 333, 342, 360, 370, 380, 444, 456, 555, 570, 614, 666, 684, 703, 740, 760, 855, 888, 921, 1110, 1140, 1228, 1332, 1368, 1406, 1480, 1535, 1665, 1710, 1842, 2109, 2220, 2280, 2456, 2664, 2763, 2812, 3070, 3330, 3420, 3515, 3684, 4218, 4440, 4605, 5526, 5624, 5833, 6140, 6327, 6660, 6840, 7030, 7368, 8436, 9210, 10545, 11052, 11359, 11666, 12280, 12654, 13320, 13815, 14060, 16872, 17499, 18420, 21090, 22104, 22718, 23332, 25308, 27630, 28120, 29165, 31635, 34077, 34998, 36840, 42180, 45436, 46664, 50616, 52497, 55260, 56795, 58330, 63270, 68154, 69996, 84360, 87495, 90872, 102231, 104994, 110520, 113590, 116660, 126540, 136308, 139992, 170385, 174990, 204462, 209988, 215821, 227180, 233320, 253080, 262485, 272616, 340770, 349980, 408924, 419976, 431642, 454360, 511155, 524970, 647463, 681540, 699960, 817848, 863284, 1022310, 1049940, 1079105, 1294926, 1363080, 1726568, 1942389, 2044620, 2099880, 2158210, 2589852, 3237315, 3884778, 4089240, 4316420, 5179704, 6474630, 7769556, 8632840, 9711945, 12949260, 15539112, 19423890, 25898520, 38847780, 77695560]

約数ペア:

[(1, 77695560), (2, 38847780), (3, 25898520), (4, 19423890), (5, 15539112), (6, 12949260), (8, 9711945), (9, 8632840), (10, 7769556), (12, 6474630), (15, 5179704), (18, 4316420), (19, 4089240), (20, 3884778), (24, 3237315), (30, 2589852), (36, 2158210), (37, 2099880), (38, 2044620), (40, 1942389), (45, 1726568), (57, 1363080), (60, 1294926), (72, 1079105), (74, 1049940), (76, 1022310), (90, 863284), (95, 817848), (111, 699960), (114, 681540), (120, 647463), (148, 524970), (152, 511155), (171, 454360), (180, 431642), (185, 419976), (190, 408924), (222, 349980), (228, 340770), (285, 272616), (296, 262485), (307, 253080), (333, 233320), (342, 227180), (360, 215821), (370, 209988), (380, 204462), (444, 174990), (456, 170385), (555, 139992), (570, 136308), (614, 126540), (666, 116660), (684, 113590), (703, 110520), (740, 104994), (760, 102231), (855, 90872), (888, 87495), (921, 84360), (1110, 69996), (1140, 68154), (1228, 63270), (1332, 58330), (1368, 56795), (1406, 55260), (1480, 52497), (1535, 50616), (1665, 46664), (1710, 45436), (1842, 42180), (2109, 36840), (2220, 34998), (2280, 34077), (2456, 31635), (2664, 29165), (2763, 28120), (2812, 27630), (3070, 25308), (3330, 23332), (3420, 22718), (3515, 22104), (3684, 21090), (4218, 18420), (4440, 17499), (4605, 16872), (5526, 14060), (5624, 13815), (5833, 13320), (6140, 12654), (6327, 12280), (6660, 11666), (6840, 11359), (7030, 11052), (7368, 10545), (8436, 9210)]