78312757090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:812

約数の個数: 128

約数和(自身を含む): 154480255488

約数和(自身を除く): 76167498398

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 103, 122, 157, 170, 206, 305, 314, 467, 515, 610, 785, 934, 1030, 1037, 1570, 1751, 2074, 2335, 2669, 3502, 4670, 5185, 5338, 6283, 7939, 8755, 9577, 10370, 12566, 13345, 15878, 16171, 17510, 19154, 26690, 28487, 31415, 32342, 39695, 47885, 48101, 56974, 62830, 73319, 79390, 80855, 95770, 96202, 106811, 142435, 146638, 161710, 162809, 213622, 240505, 274907, 284870, 325618, 366595, 481010, 484279, 534055, 549814, 733190, 814045, 817717, 968558, 986431, 1068110, 1246423, 1374535, 1628090, 1635434, 1972862, 2421395, 2492846, 2749070, 2934161, 4088585, 4472459, 4842790, 4932155, 5868322, 6232115, 7551857, 8177170, 8944918, 9864310, 12464230, 14670805, 15103714, 16769327, 22362295, 29341610, 33538654, 37759285, 44724590, 49880737, 75518570, 76031803, 83846635, 99761474, 128381569, 152063606, 167693270, 249403685, 256763138, 380159015, 460663277, 498807370, 641907845, 760318030, 921326554, 1283815690, 2303316385, 4606632770, 7831275709, 15662551418, 39156378545, 78312757090]

約数ペア:

[(1, 78312757090), (2, 39156378545), (5, 15662551418), (10, 7831275709), (17, 4606632770), (34, 2303316385), (61, 1283815690), (85, 921326554), (103, 760318030), (122, 641907845), (157, 498807370), (170, 460663277), (206, 380159015), (305, 256763138), (314, 249403685), (467, 167693270), (515, 152063606), (610, 128381569), (785, 99761474), (934, 83846635), (1030, 76031803), (1037, 75518570), (1570, 49880737), (1751, 44724590), (2074, 37759285), (2335, 33538654), (2669, 29341610), (3502, 22362295), (4670, 16769327), (5185, 15103714), (5338, 14670805), (6283, 12464230), (7939, 9864310), (8755, 8944918), (9577, 8177170), (10370, 7551857), (12566, 6232115), (13345, 5868322), (15878, 4932155), (16171, 4842790), (17510, 4472459), (19154, 4088585), (26690, 2934161), (28487, 2749070), (31415, 2492846), (32342, 2421395), (39695, 1972862), (47885, 1635434), (48101, 1628090), (56974, 1374535), (62830, 1246423), (73319, 1068110), (79390, 986431), (80855, 968558), (95770, 817717), (96202, 814045), (106811, 733190), (142435, 549814), (146638, 534055), (161710, 484279), (162809, 481010), (213622, 366595), (240505, 325618), (274907, 284870)]