72520470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 153916650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 31, 33, 34, 45, 51, 55, 62, 66, 85, 90, 93, 99, 102, 110, 139, 153, 155, 165, 170, 186, 187, 198, 255, 278, 279, 306, 310, 330, 341, 374, 417, 465, 495, 510, 527, 558, 561, 682, 695, 765, 834, 930, 935, 990, 1023, 1054, 1122, 1251, 1390, 1395, 1529, 1530, 1581, 1683, 1705, 1870, 2046, 2085, 2363, 2502, 2635, 2790, 2805, 3058, 3069, 3162, 3366, 3410, 4170, 4309, 4587, 4726, 4743, 5115, 5270, 5610, 5797, 6138, 6255, 7089, 7645, 7905, 8415, 8618, 9174, 9486, 10230, 11594, 11815, 12510, 12927, 13761, 14178, 15290, 15345, 15810, 16830, 17391, 21267, 21545, 22935, 23630, 23715, 25854, 25993, 27522, 28985, 30690, 34782, 35445, 38781, 42534, 43090, 45870, 47399, 47430, 51986, 52173, 57970, 64635, 68805, 70890, 73253, 77562, 77979, 86955, 94798, 104346, 106335, 129270, 129965, 137610, 142197, 146506, 155958, 173910, 193905, 212670, 219759, 233937, 236995, 259930, 260865, 284394, 366265, 387810, 389895, 426591, 439518, 467874, 473990, 521730, 659277, 710985, 732530, 779790, 805783, 853182, 1098795, 1169685, 1318554, 1421970, 1611566, 2132955, 2197590, 2339370, 2417349, 3296385, 4028915, 4265910, 4834698, 6592770, 7252047, 8057830, 12086745, 14504094, 24173490, 36260235, 72520470]

約数ペア:

[(1, 72520470), (2, 36260235), (3, 24173490), (5, 14504094), (6, 12086745), (9, 8057830), (10, 7252047), (11, 6592770), (15, 4834698), (17, 4265910), (18, 4028915), (22, 3296385), (30, 2417349), (31, 2339370), (33, 2197590), (34, 2132955), (45, 1611566), (51, 1421970), (55, 1318554), (62, 1169685), (66, 1098795), (85, 853182), (90, 805783), (93, 779790), (99, 732530), (102, 710985), (110, 659277), (139, 521730), (153, 473990), (155, 467874), (165, 439518), (170, 426591), (186, 389895), (187, 387810), (198, 366265), (255, 284394), (278, 260865), (279, 259930), (306, 236995), (310, 233937), (330, 219759), (341, 212670), (374, 193905), (417, 173910), (465, 155958), (495, 146506), (510, 142197), (527, 137610), (558, 129965), (561, 129270), (682, 106335), (695, 104346), (765, 94798), (834, 86955), (930, 77979), (935, 77562), (990, 73253), (1023, 70890), (1054, 68805), (1122, 64635), (1251, 57970), (1390, 52173), (1395, 51986), (1529, 47430), (1530, 47399), (1581, 45870), (1683, 43090), (1705, 42534), (1870, 38781), (2046, 35445), (2085, 34782), (2363, 30690), (2502, 28985), (2635, 27522), (2790, 25993), (2805, 25854), (3058, 23715), (3069, 23630), (3162, 22935), (3366, 21545), (3410, 21267), (4170, 17391), (4309, 16830), (4587, 15810), (4726, 15345), (4743, 15290), (5115, 14178), (5270, 13761), (5610, 12927), (5797, 12510), (6138, 11815), (6255, 11594), (7089, 10230), (7645, 9486), (7905, 9174), (8415, 8618)]