53150520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 166328640

約数和(自身を除く): 113178120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 61, 106, 120, 122, 137, 159, 183, 212, 244, 265, 274, 305, 318, 366, 411, 424, 488, 530, 548, 610, 636, 685, 732, 795, 822, 915, 1060, 1096, 1220, 1272, 1370, 1464, 1590, 1644, 1830, 2055, 2120, 2440, 2740, 3180, 3233, 3288, 3660, 4110, 5480, 6360, 6466, 7261, 7320, 8220, 8357, 9699, 12932, 14522, 16165, 16440, 16714, 19398, 21783, 25071, 25864, 29044, 32330, 33428, 36305, 38796, 41785, 43566, 48495, 50142, 58088, 64660, 66856, 72610, 77592, 83570, 87132, 96990, 100284, 108915, 125355, 129320, 145220, 167140, 174264, 193980, 200568, 217830, 250710, 290440, 334280, 387960, 435660, 442921, 501420, 871320, 885842, 1002840, 1328763, 1771684, 2214605, 2657526, 3543368, 4429210, 5315052, 6643815, 8858420, 10630104, 13287630, 17716840, 26575260, 53150520]

約数ペア:

[(1, 53150520), (2, 26575260), (3, 17716840), (4, 13287630), (5, 10630104), (6, 8858420), (8, 6643815), (10, 5315052), (12, 4429210), (15, 3543368), (20, 2657526), (24, 2214605), (30, 1771684), (40, 1328763), (53, 1002840), (60, 885842), (61, 871320), (106, 501420), (120, 442921), (122, 435660), (137, 387960), (159, 334280), (183, 290440), (212, 250710), (244, 217830), (265, 200568), (274, 193980), (305, 174264), (318, 167140), (366, 145220), (411, 129320), (424, 125355), (488, 108915), (530, 100284), (548, 96990), (610, 87132), (636, 83570), (685, 77592), (732, 72610), (795, 66856), (822, 64660), (915, 58088), (1060, 50142), (1096, 48495), (1220, 43566), (1272, 41785), (1370, 38796), (1464, 36305), (1590, 33428), (1644, 32330), (1830, 29044), (2055, 25864), (2120, 25071), (2440, 21783), (2740, 19398), (3180, 16714), (3233, 16440), (3288, 16165), (3660, 14522), (4110, 12932), (5480, 9699), (6360, 8357), (6466, 8220), (7261, 7320)]