99681298780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2593}}^1\times {\mathrm{39227}}^1$

素因数の和:41843

約数の個数: 72

約数和(自身を含む): 243607292208

約数和(自身を除く): 143925993428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2593, 5186, 10372, 12965, 18151, 25930, 36302, 39227, 51860, 72604, 78454, 90755, 127057, 156908, 181510, 196135, 254114, 274589, 363020, 392270, 508228, 549178, 635285, 784540, 1098356, 1270570, 1372945, 1922123, 2541140, 2745890, 3844246, 5491780, 7688492, 9610615, 19221230, 38442460, 101715611, 203431222, 406862444, 508578055, 712009277, 1017156110, 1424018554, 2034312220, 2848037108, 3560046385, 4984064939, 7120092770, 9968129878, 14240185540, 19936259756, 24920324695, 49840649390, 99681298780]

約数ペア:

[(1, 99681298780), (2, 49840649390), (4, 24920324695), (5, 19936259756), (7, 14240185540), (10, 9968129878), (14, 7120092770), (20, 4984064939), (28, 3560046385), (35, 2848037108), (49, 2034312220), (70, 1424018554), (98, 1017156110), (140, 712009277), (196, 508578055), (245, 406862444), (490, 203431222), (980, 101715611), (2593, 38442460), (5186, 19221230), (10372, 9610615), (12965, 7688492), (18151, 5491780), (25930, 3844246), (36302, 2745890), (39227, 2541140), (51860, 1922123), (72604, 1372945), (78454, 1270570), (90755, 1098356), (127057, 784540), (156908, 635285), (181510, 549178), (196135, 508228), (254114, 392270), (274589, 363020)]