201570850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 428722560

約数和(自身を除く): 227151710

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 97, 115, 130, 139, 194, 230, 278, 299, 325, 485, 575, 598, 650, 695, 970, 1150, 1261, 1390, 1495, 1807, 2231, 2425, 2522, 2990, 3197, 3475, 3614, 4462, 4850, 6305, 6394, 6950, 7475, 9035, 11155, 12610, 13483, 14950, 15985, 18070, 22310, 26966, 29003, 31525, 31970, 41561, 45175, 55775, 58006, 63050, 67415, 79925, 83122, 90350, 111550, 134830, 145015, 159850, 175279, 207805, 290030, 310109, 337075, 350558, 415610, 620218, 674150, 725075, 876395, 1039025, 1450150, 1550545, 1752790, 2078050, 3101090, 4031417, 4381975, 7752725, 8062834, 8763950, 15505450, 20157085, 40314170, 100785425, 201570850]

約数ペア:

[(1, 201570850), (2, 100785425), (5, 40314170), (10, 20157085), (13, 15505450), (23, 8763950), (25, 8062834), (26, 7752725), (46, 4381975), (50, 4031417), (65, 3101090), (97, 2078050), (115, 1752790), (130, 1550545), (139, 1450150), (194, 1039025), (230, 876395), (278, 725075), (299, 674150), (325, 620218), (485, 415610), (575, 350558), (598, 337075), (650, 310109), (695, 290030), (970, 207805), (1150, 175279), (1261, 159850), (1390, 145015), (1495, 134830), (1807, 111550), (2231, 90350), (2425, 83122), (2522, 79925), (2990, 67415), (3197, 63050), (3475, 58006), (3614, 55775), (4462, 45175), (4850, 41561), (6305, 31970), (6394, 31525), (6950, 29003), (7475, 26966), (9035, 22310), (11155, 18070), (12610, 15985), (13483, 14950)]