68895330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 205701120

約数和(自身を除く): 136805790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 557, 570, 589, 651, 665, 798, 930, 1085, 1114, 1178, 1302, 1330, 1671, 1767, 1995, 2170, 2785, 2945, 3255, 3342, 3534, 3899, 3990, 4123, 5570, 5890, 6510, 7798, 8246, 8355, 8835, 10583, 11697, 12369, 16710, 17267, 17670, 19495, 20615, 21166, 23394, 24738, 31749, 34534, 38990, 41230, 51801, 52915, 58485, 61845, 63498, 74081, 86335, 103602, 105830, 116970, 120869, 123690, 148162, 158745, 172670, 222243, 241738, 259005, 317490, 328073, 362607, 370405, 444486, 518010, 604345, 656146, 725214, 740810, 984219, 1111215, 1208690, 1640365, 1813035, 1968438, 2222430, 2296511, 3280730, 3626070, 4593022, 4921095, 6889533, 9842190, 11482555, 13779066, 22965110, 34447665, 68895330]

約数ペア:

[(1, 68895330), (2, 34447665), (3, 22965110), (5, 13779066), (6, 11482555), (7, 9842190), (10, 6889533), (14, 4921095), (15, 4593022), (19, 3626070), (21, 3280730), (30, 2296511), (31, 2222430), (35, 1968438), (38, 1813035), (42, 1640365), (57, 1208690), (62, 1111215), (70, 984219), (93, 740810), (95, 725214), (105, 656146), (114, 604345), (133, 518010), (155, 444486), (186, 370405), (190, 362607), (210, 328073), (217, 317490), (266, 259005), (285, 241738), (310, 222243), (399, 172670), (434, 158745), (465, 148162), (557, 123690), (570, 120869), (589, 116970), (651, 105830), (665, 103602), (798, 86335), (930, 74081), (1085, 63498), (1114, 61845), (1178, 58485), (1302, 52915), (1330, 51801), (1671, 41230), (1767, 38990), (1995, 34534), (2170, 31749), (2785, 24738), (2945, 23394), (3255, 21166), (3342, 20615), (3534, 19495), (3899, 17670), (3990, 17267), (4123, 16710), (5570, 12369), (5890, 11697), (6510, 10583), (7798, 8835), (8246, 8355)]