215444602300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1\times {\mathrm{1579}}^1$

素因数の和:2660

約数の個数: 144

約数和(自身を含む): 501815381760

約数和(自身を除く): 286370779460

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 166, 170, 332, 340, 415, 425, 830, 850, 967, 1411, 1579, 1660, 1700, 1934, 2075, 2822, 3158, 3868, 4150, 4835, 5644, 6316, 7055, 7895, 8300, 9670, 14110, 15790, 16439, 19340, 24175, 26843, 28220, 31580, 32878, 35275, 39475, 48350, 53686, 65756, 70550, 78950, 80261, 82195, 96700, 107372, 131057, 134215, 141100, 157900, 160522, 164390, 262114, 268430, 321044, 328780, 401305, 410975, 524228, 536860, 655285, 671075, 802610, 821950, 1310570, 1342150, 1364437, 1526893, 1605220, 1643900, 2006525, 2227969, 2621140, 2684300, 2728874, 3053786, 3276425, 4013050, 4455938, 5457748, 6107572, 6552850, 6822185, 7634465, 8026100, 8911876, 11139845, 13105700, 13644370, 15268930, 22279690, 25957181, 27288740, 30537860, 34110925, 38172325, 44559380, 51914362, 55699225, 68221850, 76344650, 103828724, 111398450, 126732119, 129785905, 136443700, 152689300, 222796900, 253464238, 259571810, 506928476, 519143620, 633660595, 648929525, 1267321190, 1297859050, 2154446023, 2534642380, 2595718100, 3168302975, 4308892046, 6336605950, 8617784092, 10772230115, 12673211900, 21544460230, 43088920460, 53861150575, 107722301150, 215444602300]

約数ペア:

[(1, 215444602300), (2, 107722301150), (4, 53861150575), (5, 43088920460), (10, 21544460230), (17, 12673211900), (20, 10772230115), (25, 8617784092), (34, 6336605950), (50, 4308892046), (68, 3168302975), (83, 2595718100), (85, 2534642380), (100, 2154446023), (166, 1297859050), (170, 1267321190), (332, 648929525), (340, 633660595), (415, 519143620), (425, 506928476), (830, 259571810), (850, 253464238), (967, 222796900), (1411, 152689300), (1579, 136443700), (1660, 129785905), (1700, 126732119), (1934, 111398450), (2075, 103828724), (2822, 76344650), (3158, 68221850), (3868, 55699225), (4150, 51914362), (4835, 44559380), (5644, 38172325), (6316, 34110925), (7055, 30537860), (7895, 27288740), (8300, 25957181), (9670, 22279690), (14110, 15268930), (15790, 13644370), (16439, 13105700), (19340, 11139845), (24175, 8911876), (26843, 8026100), (28220, 7634465), (31580, 6822185), (32878, 6552850), (35275, 6107572), (39475, 5457748), (48350, 4455938), (53686, 4013050), (65756, 3276425), (70550, 3053786), (78950, 2728874), (80261, 2684300), (82195, 2621140), (96700, 2227969), (107372, 2006525), (131057, 1643900), (134215, 1605220), (141100, 1526893), (157900, 1364437), (160522, 1342150), (164390, 1310570), (262114, 821950), (268430, 802610), (321044, 671075), (328780, 655285), (401305, 536860), (410975, 524228)]