71672510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 173746944

約数和(自身を除く): 102074434

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 41, 65, 70, 82, 85, 91, 113, 119, 130, 170, 182, 205, 221, 226, 238, 287, 410, 442, 455, 533, 565, 574, 595, 697, 791, 910, 1066, 1105, 1130, 1190, 1394, 1435, 1469, 1547, 1582, 1921, 2210, 2665, 2870, 2938, 3094, 3485, 3731, 3842, 3955, 4633, 4879, 5330, 6970, 7345, 7462, 7735, 7910, 9061, 9266, 9605, 9758, 10283, 13447, 14690, 15470, 18122, 18655, 19210, 20566, 23165, 24395, 24973, 26894, 32431, 37310, 45305, 46330, 48790, 49946, 51415, 60229, 63427, 64862, 67235, 78761, 90610, 102830, 120458, 124865, 126854, 134470, 157522, 162155, 174811, 249730, 301145, 317135, 324310, 349622, 393805, 421603, 551327, 602290, 634270, 787610, 843206, 874055, 1023893, 1102654, 1748110, 2047786, 2108015, 2756635, 4216030, 5119465, 5513270, 7167251, 10238930, 14334502, 35836255, 71672510]

約数ペア:

[(1, 71672510), (2, 35836255), (5, 14334502), (7, 10238930), (10, 7167251), (13, 5513270), (14, 5119465), (17, 4216030), (26, 2756635), (34, 2108015), (35, 2047786), (41, 1748110), (65, 1102654), (70, 1023893), (82, 874055), (85, 843206), (91, 787610), (113, 634270), (119, 602290), (130, 551327), (170, 421603), (182, 393805), (205, 349622), (221, 324310), (226, 317135), (238, 301145), (287, 249730), (410, 174811), (442, 162155), (455, 157522), (533, 134470), (565, 126854), (574, 124865), (595, 120458), (697, 102830), (791, 90610), (910, 78761), (1066, 67235), (1105, 64862), (1130, 63427), (1190, 60229), (1394, 51415), (1435, 49946), (1469, 48790), (1547, 46330), (1582, 45305), (1921, 37310), (2210, 32431), (2665, 26894), (2870, 24973), (2938, 24395), (3094, 23165), (3485, 20566), (3731, 19210), (3842, 18655), (3955, 18122), (4633, 15470), (4879, 14690), (5330, 13447), (6970, 10283), (7345, 9758), (7462, 9605), (7735, 9266), (7910, 9061)]