25656600840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{29527}}^1$

素因数の和:30111

約数の個数: 128

約数和(自身を含む): 83042184960

約数和(自身を除く): 57385584120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 557, 780, 1114, 1560, 1671, 2228, 2785, 3342, 4456, 5570, 6684, 7241, 8355, 11140, 13368, 14482, 16710, 21723, 22280, 28964, 29527, 33420, 36205, 43446, 57928, 59054, 66840, 72410, 86892, 88581, 108615, 118108, 144820, 147635, 173784, 177162, 217230, 236216, 289640, 295270, 354324, 383851, 434460, 442905, 590540, 708648, 767702, 868920, 885810, 1151553, 1181080, 1535404, 1771620, 1919255, 2303106, 3070808, 3543240, 3838510, 4606212, 5757765, 7677020, 9212424, 11515530, 15354040, 16446539, 23031060, 32893078, 46062120, 49339617, 65786156, 82232695, 98679234, 131572312, 164465390, 197358468, 213805007, 246698085, 328930780, 394716936, 427610014, 493396170, 641415021, 657861560, 855220028, 986792340, 1069025035, 1282830042, 1710440056, 1973584680, 2138050070, 2565660084, 3207075105, 4276100140, 5131320168, 6414150210, 8552200280, 12828300420, 25656600840]

約数ペア:

[(1, 25656600840), (2, 12828300420), (3, 8552200280), (4, 6414150210), (5, 5131320168), (6, 4276100140), (8, 3207075105), (10, 2565660084), (12, 2138050070), (13, 1973584680), (15, 1710440056), (20, 1282830042), (24, 1069025035), (26, 986792340), (30, 855220028), (39, 657861560), (40, 641415021), (52, 493396170), (60, 427610014), (65, 394716936), (78, 328930780), (104, 246698085), (120, 213805007), (130, 197358468), (156, 164465390), (195, 131572312), (260, 98679234), (312, 82232695), (390, 65786156), (520, 49339617), (557, 46062120), (780, 32893078), (1114, 23031060), (1560, 16446539), (1671, 15354040), (2228, 11515530), (2785, 9212424), (3342, 7677020), (4456, 5757765), (5570, 4606212), (6684, 3838510), (7241, 3543240), (8355, 3070808), (11140, 2303106), (13368, 1919255), (14482, 1771620), (16710, 1535404), (21723, 1181080), (22280, 1151553), (28964, 885810), (29527, 868920), (33420, 767702), (36205, 708648), (43446, 590540), (57928, 442905), (59054, 434460), (66840, 383851), (72410, 354324), (86892, 295270), (88581, 289640), (108615, 236216), (118108, 217230), (144820, 177162), (147635, 173784)]