147718100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 350477568

約数和(自身を除く): 202759468

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 2108, 2635, 2803, 3100, 5270, 5606, 10540, 11212, 13175, 14015, 26350, 28030, 47651, 52700, 56060, 70075, 86893, 95302, 140150, 173786, 190604, 238255, 280300, 347572, 434465, 476510, 868930, 953020, 1191275, 1477181, 1737860, 2172325, 2382550, 2954362, 4344650, 4765100, 5908724, 7385905, 8689300, 14771810, 29543620, 36929525, 73859050, 147718100]

約数ペア:

[(1, 147718100), (2, 73859050), (4, 36929525), (5, 29543620), (10, 14771810), (17, 8689300), (20, 7385905), (25, 5908724), (31, 4765100), (34, 4344650), (50, 2954362), (62, 2382550), (68, 2172325), (85, 1737860), (100, 1477181), (124, 1191275), (155, 953020), (170, 868930), (310, 476510), (340, 434465), (425, 347572), (527, 280300), (620, 238255), (775, 190604), (850, 173786), (1054, 140150), (1550, 95302), (1700, 86893), (2108, 70075), (2635, 56060), (2803, 52700), (3100, 47651), (5270, 28030), (5606, 26350), (10540, 14015), (11212, 13175)]