520076277500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{238841}}^1$

素因数の和:238945

約数の個数: 120

約数和(自身を含む): 1243073251728

約数和(自身を除く): 722996974228

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 125, 130, 134, 250, 260, 268, 325, 335, 500, 625, 650, 670, 871, 1250, 1300, 1340, 1625, 1675, 1742, 2500, 3250, 3350, 3484, 4355, 6500, 6700, 8125, 8375, 8710, 16250, 16750, 17420, 21775, 32500, 33500, 41875, 43550, 83750, 87100, 108875, 167500, 217750, 238841, 435500, 477682, 544375, 955364, 1088750, 1194205, 2177500, 2388410, 3104933, 4776820, 5971025, 6209866, 11942050, 12419732, 15524665, 16002347, 23884100, 29855125, 31049330, 32004694, 59710250, 62098660, 64009388, 77623325, 80011735, 119420500, 149275625, 155246650, 160023470, 208030511, 298551250, 310493300, 320046940, 388116625, 400058675, 416061022, 597102500, 776233250, 800117350, 832122044, 1040152555, 1552466500, 1600234700, 1940583125, 2000293375, 2080305110, 3881166250, 4000586750, 4160610220, 5200762775, 7762332500, 8001173500, 10001466875, 10401525550, 20002933750, 20803051100, 26003813875, 40005867500, 52007627750, 104015255500, 130019069375, 260038138750, 520076277500]

約数ペア:

[(1, 520076277500), (2, 260038138750), (4, 130019069375), (5, 104015255500), (10, 52007627750), (13, 40005867500), (20, 26003813875), (25, 20803051100), (26, 20002933750), (50, 10401525550), (52, 10001466875), (65, 8001173500), (67, 7762332500), (100, 5200762775), (125, 4160610220), (130, 4000586750), (134, 3881166250), (250, 2080305110), (260, 2000293375), (268, 1940583125), (325, 1600234700), (335, 1552466500), (500, 1040152555), (625, 832122044), (650, 800117350), (670, 776233250), (871, 597102500), (1250, 416061022), (1300, 400058675), (1340, 388116625), (1625, 320046940), (1675, 310493300), (1742, 298551250), (2500, 208030511), (3250, 160023470), (3350, 155246650), (3484, 149275625), (4355, 119420500), (6500, 80011735), (6700, 77623325), (8125, 64009388), (8375, 62098660), (8710, 59710250), (16250, 32004694), (16750, 31049330), (17420, 29855125), (21775, 23884100), (32500, 16002347), (33500, 15524665), (41875, 12419732), (43550, 11942050), (83750, 6209866), (87100, 5971025), (108875, 4776820), (167500, 3104933), (217750, 2388410), (238841, 2177500), (435500, 1194205), (477682, 1088750), (544375, 955364)]