83661500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 200945472

約数和(自身を除く): 117283972

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 125, 130, 211, 244, 250, 260, 305, 325, 422, 500, 610, 650, 793, 844, 1055, 1220, 1300, 1525, 1586, 1625, 2110, 2743, 3050, 3172, 3250, 3965, 4220, 5275, 5486, 6100, 6500, 7625, 7930, 10550, 10972, 12871, 13715, 15250, 15860, 19825, 21100, 25742, 26375, 27430, 30500, 39650, 51484, 52750, 54860, 64355, 68575, 79300, 99125, 105500, 128710, 137150, 167323, 198250, 257420, 274300, 321775, 334646, 342875, 396500, 643550, 669292, 685750, 836615, 1287100, 1371500, 1608875, 1673230, 3217750, 3346460, 4183075, 6435500, 8366150, 16732300, 20915375, 41830750, 83661500]

約数ペア:

[(1, 83661500), (2, 41830750), (4, 20915375), (5, 16732300), (10, 8366150), (13, 6435500), (20, 4183075), (25, 3346460), (26, 3217750), (50, 1673230), (52, 1608875), (61, 1371500), (65, 1287100), (100, 836615), (122, 685750), (125, 669292), (130, 643550), (211, 396500), (244, 342875), (250, 334646), (260, 321775), (305, 274300), (325, 257420), (422, 198250), (500, 167323), (610, 137150), (650, 128710), (793, 105500), (844, 99125), (1055, 79300), (1220, 68575), (1300, 64355), (1525, 54860), (1586, 52750), (1625, 51484), (2110, 39650), (2743, 30500), (3050, 27430), (3172, 26375), (3250, 25742), (3965, 21100), (4220, 19825), (5275, 15860), (5486, 15250), (6100, 13715), (6500, 12871), (7625, 10972), (7930, 10550)]