201473650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{599}}^1$

素因数の和:680

約数の個数: 72

約数和(自身を含む): 443275200

約数和(自身を除く): 241801550

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 599, 775, 961, 1085, 1198, 1550, 1922, 2170, 2995, 4193, 4805, 5425, 5990, 6727, 8386, 9610, 10850, 13454, 14975, 18569, 20965, 24025, 29950, 33635, 37138, 41930, 48050, 67270, 92845, 104825, 129983, 168175, 185690, 209650, 259966, 336350, 464225, 575639, 649915, 928450, 1151278, 1299830, 2878195, 3249575, 4029473, 5756390, 6499150, 8058946, 14390975, 20147365, 28781950, 40294730, 100736825, 201473650]

約数ペア:

[(1, 201473650), (2, 100736825), (5, 40294730), (7, 28781950), (10, 20147365), (14, 14390975), (25, 8058946), (31, 6499150), (35, 5756390), (50, 4029473), (62, 3249575), (70, 2878195), (155, 1299830), (175, 1151278), (217, 928450), (310, 649915), (350, 575639), (434, 464225), (599, 336350), (775, 259966), (961, 209650), (1085, 185690), (1198, 168175), (1550, 129983), (1922, 104825), (2170, 92845), (2995, 67270), (4193, 48050), (4805, 41930), (5425, 37138), (5990, 33635), (6727, 29950), (8386, 24025), (9610, 20965), (10850, 18569), (13454, 14975)]