1008708200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 2413071000

約数和(自身を除く): 1404362800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 89, 100, 122, 178, 200, 244, 305, 356, 445, 488, 610, 712, 890, 929, 1220, 1525, 1780, 1858, 2225, 2440, 3050, 3560, 3716, 4450, 4645, 5429, 6100, 7432, 8900, 9290, 10858, 12200, 17800, 18580, 21716, 23225, 27145, 37160, 43432, 46450, 54290, 56669, 82681, 92900, 108580, 113338, 135725, 165362, 185800, 217160, 226676, 271450, 283345, 330724, 413405, 453352, 542900, 566690, 661448, 826810, 1085800, 1133380, 1416725, 1653620, 2067025, 2266760, 2833450, 3307240, 4134050, 5043541, 5666900, 8268100, 10087082, 11333800, 16536200, 20174164, 25217705, 40348328, 50435410, 100870820, 126088525, 201741640, 252177050, 504354100, 1008708200]

約数ペア:

[(1, 1008708200), (2, 504354100), (4, 252177050), (5, 201741640), (8, 126088525), (10, 100870820), (20, 50435410), (25, 40348328), (40, 25217705), (50, 20174164), (61, 16536200), (89, 11333800), (100, 10087082), (122, 8268100), (178, 5666900), (200, 5043541), (244, 4134050), (305, 3307240), (356, 2833450), (445, 2266760), (488, 2067025), (610, 1653620), (712, 1416725), (890, 1133380), (929, 1085800), (1220, 826810), (1525, 661448), (1780, 566690), (1858, 542900), (2225, 453352), (2440, 413405), (3050, 330724), (3560, 283345), (3716, 271450), (4450, 226676), (4645, 217160), (5429, 185800), (6100, 165362), (7432, 135725), (8900, 113338), (9290, 108580), (10858, 92900), (12200, 82681), (17800, 56669), (18580, 54290), (21716, 46450), (23225, 43432), (27145, 37160)]