149430850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 312408576

約数和(自身を除く): 162977726

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 53, 62, 85, 106, 107, 155, 170, 214, 265, 310, 425, 527, 530, 535, 775, 850, 901, 1054, 1070, 1325, 1550, 1643, 1802, 1819, 2635, 2650, 2675, 3286, 3317, 3638, 4505, 5270, 5350, 5671, 6634, 8215, 9010, 9095, 11342, 13175, 16430, 16585, 18190, 22525, 26350, 27931, 28355, 33170, 41075, 45050, 45475, 55862, 56389, 56710, 82150, 82925, 90950, 96407, 112778, 139655, 141775, 165850, 175801, 192814, 279310, 281945, 283550, 351602, 482035, 563890, 698275, 879005, 964070, 1396550, 1409725, 1758010, 2410175, 2819450, 2988617, 4395025, 4820350, 5977234, 8790050, 14943085, 29886170, 74715425, 149430850]

約数ペア:

[(1, 149430850), (2, 74715425), (5, 29886170), (10, 14943085), (17, 8790050), (25, 5977234), (31, 4820350), (34, 4395025), (50, 2988617), (53, 2819450), (62, 2410175), (85, 1758010), (106, 1409725), (107, 1396550), (155, 964070), (170, 879005), (214, 698275), (265, 563890), (310, 482035), (425, 351602), (527, 283550), (530, 281945), (535, 279310), (775, 192814), (850, 175801), (901, 165850), (1054, 141775), (1070, 139655), (1325, 112778), (1550, 96407), (1643, 90950), (1802, 82925), (1819, 82150), (2635, 56710), (2650, 56389), (2675, 55862), (3286, 45475), (3317, 45050), (3638, 41075), (4505, 33170), (5270, 28355), (5350, 27931), (5671, 26350), (6634, 22525), (8215, 18190), (9010, 16585), (9095, 16430), (11342, 13175)]