51666720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{15377}}^1$

素因数の和:15402

約数の個数: 96

約数和(自身を含む): 186012288

約数和(自身を除く): 134345568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 15377, 30754, 46131, 61508, 76885, 92262, 107639, 123016, 153770, 184524, 215278, 230655, 246032, 307540, 322917, 369048, 430556, 461310, 492064, 538195, 615080, 645834, 738096, 861112, 922620, 1076390, 1230160, 1291668, 1476192, 1614585, 1722224, 1845240, 2152780, 2460320, 2583336, 3229170, 3444448, 3690480, 4305560, 5166672, 6458340, 7380960, 8611120, 10333344, 12916680, 17222240, 25833360, 51666720]

約数ペア:

[(1, 51666720), (2, 25833360), (3, 17222240), (4, 12916680), (5, 10333344), (6, 8611120), (7, 7380960), (8, 6458340), (10, 5166672), (12, 4305560), (14, 3690480), (15, 3444448), (16, 3229170), (20, 2583336), (21, 2460320), (24, 2152780), (28, 1845240), (30, 1722224), (32, 1614585), (35, 1476192), (40, 1291668), (42, 1230160), (48, 1076390), (56, 922620), (60, 861112), (70, 738096), (80, 645834), (84, 615080), (96, 538195), (105, 492064), (112, 461310), (120, 430556), (140, 369048), (160, 322917), (168, 307540), (210, 246032), (224, 230655), (240, 215278), (280, 184524), (336, 153770), (420, 123016), (480, 107639), (560, 92262), (672, 76885), (840, 61508), (1120, 46131), (1680, 30754), (3360, 15377)]