190045550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9721}}^1$

素因数の和:9773

約数の個数: 48

約数和(自身を含む): 390591072

約数和(自身を除く): 200545522

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9721, 9775, 19442, 19550, 48605, 97210, 165257, 223583, 243025, 330514, 447166, 486050, 826285, 1117915, 1652570, 2235830, 3800911, 4131425, 5589575, 7601822, 8262850, 11179150, 19004555, 38009110, 95022775, 190045550]

約数ペア:

[(1, 190045550), (2, 95022775), (5, 38009110), (10, 19004555), (17, 11179150), (23, 8262850), (25, 7601822), (34, 5589575), (46, 4131425), (50, 3800911), (85, 2235830), (115, 1652570), (170, 1117915), (230, 826285), (391, 486050), (425, 447166), (575, 330514), (782, 243025), (850, 223583), (1150, 165257), (1955, 97210), (3910, 48605), (9721, 19550), (9775, 19442)]