49259940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 143907456

約数和(自身を除く): 94647516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 61, 86, 122, 129, 172, 183, 215, 244, 258, 305, 313, 366, 430, 516, 610, 626, 645, 732, 860, 915, 939, 1220, 1252, 1290, 1565, 1830, 1878, 2580, 2623, 3130, 3660, 3756, 4695, 5246, 6260, 7869, 9390, 10492, 13115, 13459, 15738, 18780, 19093, 26230, 26918, 31476, 38186, 39345, 40377, 52460, 53836, 57279, 67295, 76372, 78690, 80754, 95465, 114558, 134590, 157380, 161508, 190930, 201885, 229116, 269180, 286395, 381860, 403770, 572790, 807540, 820999, 1145580, 1641998, 2462997, 3283996, 4104995, 4925994, 8209990, 9851988, 12314985, 16419980, 24629970, 49259940]

約数ペア:

[(1, 49259940), (2, 24629970), (3, 16419980), (4, 12314985), (5, 9851988), (6, 8209990), (10, 4925994), (12, 4104995), (15, 3283996), (20, 2462997), (30, 1641998), (43, 1145580), (60, 820999), (61, 807540), (86, 572790), (122, 403770), (129, 381860), (172, 286395), (183, 269180), (215, 229116), (244, 201885), (258, 190930), (305, 161508), (313, 157380), (366, 134590), (430, 114558), (516, 95465), (610, 80754), (626, 78690), (645, 76372), (732, 67295), (860, 57279), (915, 53836), (939, 52460), (1220, 40377), (1252, 39345), (1290, 38186), (1565, 31476), (1830, 26918), (1878, 26230), (2580, 19093), (2623, 18780), (3130, 15738), (3660, 13459), (3756, 13115), (4695, 10492), (5246, 9390), (6260, 7869)]