26575260

素因数分解:

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

素因数の和:263

約数の個数: 96

約数和(自身を含む): 77620032

約数和(自身を除く): 51044772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 61, 106, 122, 137, 159, 183, 212, 244, 265, 274, 305, 318, 366, 411, 530, 548, 610, 636, 685, 732, 795, 822, 915, 1060, 1220, 1370, 1590, 1644, 1830, 2055, 2740, 3180, 3233, 3660, 4110, 6466, 7261, 8220, 8357, 9699, 12932, 14522, 16165, 16714, 19398, 21783, 25071, 29044, 32330, 33428, 36305, 38796, 41785, 43566, 48495, 50142, 64660, 72610, 83570, 87132, 96990, 100284, 108915, 125355, 145220, 167140, 193980, 217830, 250710, 435660, 442921, 501420, 885842, 1328763, 1771684, 2214605, 2657526, 4429210, 5315052, 6643815, 8858420, 13287630, 26575260]

約数ペア:

[(1, 26575260), (2, 13287630), (3, 8858420), (4, 6643815), (5, 5315052), (6, 4429210), (10, 2657526), (12, 2214605), (15, 1771684), (20, 1328763), (30, 885842), (53, 501420), (60, 442921), (61, 435660), (106, 250710), (122, 217830), (137, 193980), (159, 167140), (183, 145220), (212, 125355), (244, 108915), (265, 100284), (274, 96990), (305, 87132), (318, 83570), (366, 72610), (411, 64660), (530, 50142), (548, 48495), (610, 43566), (636, 41785), (685, 38796), (732, 36305), (795, 33428), (822, 32330), (915, 29044), (1060, 25071), (1220, 21783), (1370, 19398), (1590, 16714), (1644, 16165), (1830, 14522), (2055, 12932), (2740, 9699), (3180, 8357), (3233, 8220), (3660, 7261), (4110, 6466)]