16508745500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{12037}}^1$

素因数の和:12280

約数の個数: 96

約数和(自身を含む): 39015832128

約数和(自身を除く): 22507086628

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 211, 250, 260, 325, 422, 500, 650, 844, 1055, 1300, 1625, 2110, 2743, 3250, 4220, 5275, 5486, 6500, 10550, 10972, 12037, 13715, 21100, 24074, 26375, 27430, 48148, 52750, 54860, 60185, 68575, 105500, 120370, 137150, 156481, 240740, 274300, 300925, 312962, 342875, 601850, 625924, 685750, 782405, 1203700, 1371500, 1504625, 1564810, 2539807, 3009250, 3129620, 3912025, 5079614, 6018500, 7824050, 10159228, 12699035, 15648100, 19560125, 25398070, 33017491, 39120250, 50796140, 63495175, 66034982, 78240500, 126990350, 132069964, 165087455, 253980700, 317475875, 330174910, 634951750, 660349820, 825437275, 1269903500, 1650874550, 3301749100, 4127186375, 8254372750, 16508745500]

約数ペア:

[(1, 16508745500), (2, 8254372750), (4, 4127186375), (5, 3301749100), (10, 1650874550), (13, 1269903500), (20, 825437275), (25, 660349820), (26, 634951750), (50, 330174910), (52, 317475875), (65, 253980700), (100, 165087455), (125, 132069964), (130, 126990350), (211, 78240500), (250, 66034982), (260, 63495175), (325, 50796140), (422, 39120250), (500, 33017491), (650, 25398070), (844, 19560125), (1055, 15648100), (1300, 12699035), (1625, 10159228), (2110, 7824050), (2743, 6018500), (3250, 5079614), (4220, 3912025), (5275, 3129620), (5486, 3009250), (6500, 2539807), (10550, 1564810), (10972, 1504625), (12037, 1371500), (13715, 1203700), (21100, 782405), (24074, 685750), (26375, 625924), (27430, 601850), (48148, 342875), (52750, 312962), (54860, 300925), (60185, 274300), (68575, 240740), (105500, 156481), (120370, 137150)]