129331120900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{12347}}^1$

素因数の和:12566

約数の個数: 144

約数和(自身を含む): 305464824000

約数和(自身を除く): 176133703100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 149, 185, 190, 298, 370, 380, 475, 596, 703, 740, 745, 925, 950, 1406, 1490, 1850, 1900, 2812, 2831, 2980, 3515, 3700, 3725, 5513, 5662, 7030, 7450, 11026, 11324, 12347, 14060, 14155, 14900, 17575, 22052, 24694, 27565, 28310, 35150, 49388, 55130, 56620, 61735, 70300, 70775, 104747, 110260, 123470, 137825, 141550, 209494, 234593, 246940, 275650, 283100, 308675, 418988, 456839, 469186, 523735, 551300, 617350, 913678, 938372, 1047470, 1172965, 1234700, 1827356, 1839703, 2094940, 2284195, 2345930, 2618675, 3679406, 4568390, 4691860, 5237350, 5864825, 7358812, 8679941, 9136780, 9198515, 10474700, 11420975, 11729650, 17359882, 18397030, 22841950, 23459300, 34719764, 34954357, 36794060, 43399705, 45683900, 45992575, 68069011, 69908714, 86799410, 91985150, 136138022, 139817428, 173598820, 174771785, 183970300, 216998525, 272276044, 340345055, 349543570, 433997050, 680690110, 699087140, 867994100, 873858925, 1293311209, 1361380220, 1701725275, 1747717850, 2586622418, 3403450550, 3495435700, 5173244836, 6466556045, 6806901100, 12933112090, 25866224180, 32332780225, 64665560450, 129331120900]

約数ペア:

[(1, 129331120900), (2, 64665560450), (4, 32332780225), (5, 25866224180), (10, 12933112090), (19, 6806901100), (20, 6466556045), (25, 5173244836), (37, 3495435700), (38, 3403450550), (50, 2586622418), (74, 1747717850), (76, 1701725275), (95, 1361380220), (100, 1293311209), (148, 873858925), (149, 867994100), (185, 699087140), (190, 680690110), (298, 433997050), (370, 349543570), (380, 340345055), (475, 272276044), (596, 216998525), (703, 183970300), (740, 174771785), (745, 173598820), (925, 139817428), (950, 136138022), (1406, 91985150), (1490, 86799410), (1850, 69908714), (1900, 68069011), (2812, 45992575), (2831, 45683900), (2980, 43399705), (3515, 36794060), (3700, 34954357), (3725, 34719764), (5513, 23459300), (5662, 22841950), (7030, 18397030), (7450, 17359882), (11026, 11729650), (11324, 11420975), (12347, 10474700), (14060, 9198515), (14155, 9136780), (14900, 8679941), (17575, 7358812), (22052, 5864825), (24694, 5237350), (27565, 4691860), (28310, 4568390), (35150, 3679406), (49388, 2618675), (55130, 2345930), (56620, 2284195), (61735, 2094940), (70300, 1839703), (70775, 1827356), (104747, 1234700), (110260, 1172965), (123470, 1047470), (137825, 938372), (141550, 913678), (209494, 617350), (234593, 551300), (246940, 523735), (275650, 469186), (283100, 456839), (308675, 418988)]