50196900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 159725888

約数和(自身を除く): 109528988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 211, 244, 260, 300, 305, 325, 366, 390, 422, 610, 633, 650, 732, 780, 793, 844, 915, 975, 1055, 1220, 1266, 1300, 1525, 1586, 1830, 1950, 2110, 2379, 2532, 2743, 3050, 3165, 3172, 3660, 3900, 3965, 4220, 4575, 4758, 5275, 5486, 6100, 6330, 7930, 8229, 9150, 9516, 10550, 10972, 11895, 12660, 12871, 13715, 15825, 15860, 16458, 18300, 19825, 21100, 23790, 25742, 27430, 31650, 32916, 38613, 39650, 41145, 47580, 51484, 54860, 59475, 63300, 64355, 68575, 77226, 79300, 82290, 118950, 128710, 137150, 154452, 164580, 167323, 193065, 205725, 237900, 257420, 274300, 321775, 334646, 386130, 411450, 501969, 643550, 669292, 772260, 822900, 836615, 965325, 1003938, 1287100, 1673230, 1930650, 2007876, 2509845, 3346460, 3861300, 4183075, 5019690, 8366150, 10039380, 12549225, 16732300, 25098450, 50196900]

約数ペア:

[(1, 50196900), (2, 25098450), (3, 16732300), (4, 12549225), (5, 10039380), (6, 8366150), (10, 5019690), (12, 4183075), (13, 3861300), (15, 3346460), (20, 2509845), (25, 2007876), (26, 1930650), (30, 1673230), (39, 1287100), (50, 1003938), (52, 965325), (60, 836615), (61, 822900), (65, 772260), (75, 669292), (78, 643550), (100, 501969), (122, 411450), (130, 386130), (150, 334646), (156, 321775), (183, 274300), (195, 257420), (211, 237900), (244, 205725), (260, 193065), (300, 167323), (305, 164580), (325, 154452), (366, 137150), (390, 128710), (422, 118950), (610, 82290), (633, 79300), (650, 77226), (732, 68575), (780, 64355), (793, 63300), (844, 59475), (915, 54860), (975, 51484), (1055, 47580), (1220, 41145), (1266, 39650), (1300, 38613), (1525, 32916), (1586, 31650), (1830, 27430), (1950, 25742), (2110, 23790), (2379, 21100), (2532, 19825), (2743, 18300), (3050, 16458), (3165, 15860), (3172, 15825), (3660, 13715), (3900, 12871), (3965, 12660), (4220, 11895), (4575, 10972), (4758, 10550), (5275, 9516), (5486, 9150), (6100, 8229), (6330, 7930)]