129248300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 292397952

約数和(自身を除く): 163149652

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 173, 241, 310, 346, 482, 620, 692, 775, 865, 964, 1205, 1550, 1730, 2410, 3100, 3460, 4325, 4820, 5363, 6025, 7471, 8650, 10726, 12050, 14942, 17300, 21452, 24100, 26815, 29884, 37355, 41693, 53630, 74710, 83386, 107260, 134075, 149420, 166772, 186775, 208465, 268150, 373550, 416930, 536300, 747100, 833860, 1042325, 1292483, 2084650, 2584966, 4169300, 5169932, 6462415, 12924830, 25849660, 32312075, 64624150, 129248300]

約数ペア:

[(1, 129248300), (2, 64624150), (4, 32312075), (5, 25849660), (10, 12924830), (20, 6462415), (25, 5169932), (31, 4169300), (50, 2584966), (62, 2084650), (100, 1292483), (124, 1042325), (155, 833860), (173, 747100), (241, 536300), (310, 416930), (346, 373550), (482, 268150), (620, 208465), (692, 186775), (775, 166772), (865, 149420), (964, 134075), (1205, 107260), (1550, 83386), (1730, 74710), (2410, 53630), (3100, 41693), (3460, 37355), (4325, 29884), (4820, 26815), (5363, 24100), (6025, 21452), (7471, 17300), (8650, 14942), (10726, 12050)]