53406990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6554

約数の個数: 96

約数和(自身を含む): 170928576

約数和(自身を除く): 117521586

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 6521, 8190, 13042, 19563, 32605, 39126, 45647, 58689, 65210, 84773, 91294, 97815, 117378, 136941, 169546, 195630, 228235, 254319, 273882, 293445, 410823, 423865, 456470, 508638, 586890, 593411, 684705, 762957, 821646, 847730, 1186822, 1271595, 1369410, 1525914, 1780233, 2054115, 2543190, 2967055, 3560466, 3814785, 4108230, 5340699, 5934110, 7629570, 8901165, 10681398, 17802330, 26703495, 53406990]

約数ペア:

[(1, 53406990), (2, 26703495), (3, 17802330), (5, 10681398), (6, 8901165), (7, 7629570), (9, 5934110), (10, 5340699), (13, 4108230), (14, 3814785), (15, 3560466), (18, 2967055), (21, 2543190), (26, 2054115), (30, 1780233), (35, 1525914), (39, 1369410), (42, 1271595), (45, 1186822), (63, 847730), (65, 821646), (70, 762957), (78, 684705), (90, 593411), (91, 586890), (105, 508638), (117, 456470), (126, 423865), (130, 410823), (182, 293445), (195, 273882), (210, 254319), (234, 228235), (273, 195630), (315, 169546), (390, 136941), (455, 117378), (546, 97815), (585, 91294), (630, 84773), (819, 65210), (910, 58689), (1170, 45647), (1365, 39126), (1638, 32605), (2730, 19563), (4095, 13042), (6521, 8190)]