137591020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 348364800

約数和(自身を除く): 210773780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 343, 434, 490, 620, 647, 686, 868, 980, 1085, 1294, 1372, 1519, 1715, 2170, 2588, 3038, 3235, 3430, 4340, 4529, 6076, 6470, 6860, 7595, 9058, 10633, 12940, 15190, 18116, 20057, 21266, 22645, 30380, 31703, 40114, 42532, 45290, 53165, 63406, 80228, 90580, 100285, 106330, 126812, 140399, 158515, 200570, 212660, 221921, 280798, 317030, 401140, 443842, 561596, 634060, 701995, 887684, 982793, 1109605, 1403990, 1965586, 2219210, 2807980, 3931172, 4438420, 4913965, 6879551, 9827930, 13759102, 19655860, 27518204, 34397755, 68795510, 137591020]

約数ペア:

[(1, 137591020), (2, 68795510), (4, 34397755), (5, 27518204), (7, 19655860), (10, 13759102), (14, 9827930), (20, 6879551), (28, 4913965), (31, 4438420), (35, 3931172), (49, 2807980), (62, 2219210), (70, 1965586), (98, 1403990), (124, 1109605), (140, 982793), (155, 887684), (196, 701995), (217, 634060), (245, 561596), (310, 443842), (343, 401140), (434, 317030), (490, 280798), (620, 221921), (647, 212660), (686, 200570), (868, 158515), (980, 140399), (1085, 126812), (1294, 106330), (1372, 100285), (1519, 90580), (1715, 80228), (2170, 63406), (2588, 53165), (3038, 45290), (3235, 42532), (3430, 40114), (4340, 31703), (4529, 30380), (6076, 22645), (6470, 21266), (6860, 20057), (7595, 18116), (9058, 15190), (10633, 12940)]