38149930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 88424784

約数和(自身を除く): 50274854

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 53, 65, 70, 91, 98, 106, 113, 130, 182, 226, 245, 265, 371, 455, 490, 530, 565, 637, 689, 742, 791, 910, 1130, 1274, 1378, 1469, 1582, 1855, 2597, 2938, 3185, 3445, 3710, 3955, 4823, 5194, 5537, 5989, 6370, 6890, 7345, 7910, 9646, 10283, 11074, 11978, 12985, 14690, 20566, 24115, 25970, 27685, 29945, 33761, 41923, 48230, 51415, 55370, 59890, 67522, 71981, 77857, 83846, 102830, 143962, 155714, 168805, 209615, 293461, 337610, 359905, 389285, 419230, 544999, 586922, 719810, 778570, 1089998, 1467305, 2724995, 2934610, 3814993, 5449990, 7629986, 19074965, 38149930]

約数ペア:

[(1, 38149930), (2, 19074965), (5, 7629986), (7, 5449990), (10, 3814993), (13, 2934610), (14, 2724995), (26, 1467305), (35, 1089998), (49, 778570), (53, 719810), (65, 586922), (70, 544999), (91, 419230), (98, 389285), (106, 359905), (113, 337610), (130, 293461), (182, 209615), (226, 168805), (245, 155714), (265, 143962), (371, 102830), (455, 83846), (490, 77857), (530, 71981), (565, 67522), (637, 59890), (689, 55370), (742, 51415), (791, 48230), (910, 41923), (1130, 33761), (1274, 29945), (1378, 27685), (1469, 25970), (1582, 24115), (1855, 20566), (2597, 14690), (2938, 12985), (3185, 11978), (3445, 11074), (3710, 10283), (3955, 9646), (4823, 7910), (5194, 7345), (5537, 6890), (5989, 6370)]