201225570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73709}}^1$

素因数の和:73739

約数の個数: 64

約数和(自身を含む): 594397440

約数和(自身を除く): 393171870

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 73709, 147418, 221127, 368545, 442254, 515963, 737090, 958217, 1031926, 1105635, 1547889, 1916434, 2211270, 2579815, 2874651, 3095778, 4791085, 5159630, 5749302, 6707519, 7739445, 9582170, 13415038, 14373255, 15478890, 20122557, 28746510, 33537595, 40245114, 67075190, 100612785, 201225570]

約数ペア:

[(1, 201225570), (2, 100612785), (3, 67075190), (5, 40245114), (6, 33537595), (7, 28746510), (10, 20122557), (13, 15478890), (14, 14373255), (15, 13415038), (21, 9582170), (26, 7739445), (30, 6707519), (35, 5749302), (39, 5159630), (42, 4791085), (65, 3095778), (70, 2874651), (78, 2579815), (91, 2211270), (105, 1916434), (130, 1547889), (182, 1105635), (195, 1031926), (210, 958217), (273, 737090), (390, 515963), (455, 442254), (546, 368545), (910, 221127), (1365, 147418), (2730, 73709)]