137226460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4571

約数の個数: 72

約数和(自身を含む): 346114944

約数和(自身を除く): 208888484

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, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 4517, 6076, 7595, 9034, 15190, 18068, 22585, 30380, 31619, 45170, 63238, 90340, 126476, 140027, 158095, 221333, 280054, 316190, 442666, 560108, 632380, 700135, 885332, 980189, 1106665, 1400270, 1960378, 2213330, 2800540, 3920756, 4426660, 4900945, 6861323, 9801890, 13722646, 19603780, 27445292, 34306615, 68613230, 137226460]

約数ペア:

[(1, 137226460), (2, 68613230), (4, 34306615), (5, 27445292), (7, 19603780), (10, 13722646), (14, 9801890), (20, 6861323), (28, 4900945), (31, 4426660), (35, 3920756), (49, 2800540), (62, 2213330), (70, 1960378), (98, 1400270), (124, 1106665), (140, 980189), (155, 885332), (196, 700135), (217, 632380), (245, 560108), (310, 442666), (434, 316190), (490, 280054), (620, 221333), (868, 158095), (980, 140027), (1085, 126476), (1519, 90340), (2170, 63238), (3038, 45170), (4340, 31619), (4517, 30380), (6076, 22585), (7595, 18068), (9034, 15190)]