250008800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 144

約数和(自身を含む): 668207232

約数和(自身を除く): 418198432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 160, 170, 200, 248, 272, 310, 340, 400, 425, 496, 527, 544, 593, 620, 680, 775, 800, 850, 992, 1054, 1186, 1240, 1360, 1550, 1700, 2108, 2372, 2480, 2635, 2720, 2965, 3100, 3400, 4216, 4744, 4960, 5270, 5930, 6200, 6800, 8432, 9488, 10081, 10540, 11860, 12400, 13175, 13600, 14825, 16864, 18383, 18976, 20162, 21080, 23720, 24800, 26350, 29650, 36766, 40324, 42160, 47440, 50405, 52700, 59300, 73532, 80648, 84320, 91915, 94880, 100810, 105400, 118600, 147064, 161296, 183830, 201620, 210800, 237200, 252025, 294128, 312511, 322592, 367660, 403240, 421600, 459575, 474400, 504050, 588256, 625022, 735320, 806480, 919150, 1008100, 1250044, 1470640, 1562555, 1612960, 1838300, 2016200, 2500088, 2941280, 3125110, 3676600, 4032400, 5000176, 6250220, 7353200, 7812775, 8064800, 10000352, 12500440, 14706400, 15625550, 25000880, 31251100, 50001760, 62502200, 125004400, 250008800]

約数ペア:

[(1, 250008800), (2, 125004400), (4, 62502200), (5, 50001760), (8, 31251100), (10, 25000880), (16, 15625550), (17, 14706400), (20, 12500440), (25, 10000352), (31, 8064800), (32, 7812775), (34, 7353200), (40, 6250220), (50, 5000176), (62, 4032400), (68, 3676600), (80, 3125110), (85, 2941280), (100, 2500088), (124, 2016200), (136, 1838300), (155, 1612960), (160, 1562555), (170, 1470640), (200, 1250044), (248, 1008100), (272, 919150), (310, 806480), (340, 735320), (400, 625022), (425, 588256), (496, 504050), (527, 474400), (544, 459575), (593, 421600), (620, 403240), (680, 367660), (775, 322592), (800, 312511), (850, 294128), (992, 252025), (1054, 237200), (1186, 210800), (1240, 201620), (1360, 183830), (1550, 161296), (1700, 147064), (2108, 118600), (2372, 105400), (2480, 100810), (2635, 94880), (2720, 91915), (2965, 84320), (3100, 80648), (3400, 73532), (4216, 59300), (4744, 52700), (4960, 50405), (5270, 47440), (5930, 42160), (6200, 40324), (6800, 36766), (8432, 29650), (9488, 26350), (10081, 24800), (10540, 23720), (11860, 21080), (12400, 20162), (13175, 18976), (13600, 18383), (14825, 16864)]