427615110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21499}}^1$

素因数の和:21542

約数の個数: 96

約数和(自身を含む): 1267812000

約数和(自身を除く): 840196890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 21499, 42998, 64497, 107495, 128994, 193491, 214990, 279487, 322485, 365483, 386982, 558974, 644970, 730966, 838461, 967455, 1096449, 1397435, 1676922, 1827415, 1934910, 2192898, 2515383, 2794870, 3289347, 3654830, 4192305, 4751279, 5030766, 5482245, 6578694, 8384610, 9502558, 10964490, 12576915, 14253837, 16446735, 23756395, 25153830, 28507674, 32893470, 42761511, 47512790, 71269185, 85523022, 142538370, 213807555, 427615110]

約数ペア:

[(1, 427615110), (2, 213807555), (3, 142538370), (5, 85523022), (6, 71269185), (9, 47512790), (10, 42761511), (13, 32893470), (15, 28507674), (17, 25153830), (18, 23756395), (26, 16446735), (30, 14253837), (34, 12576915), (39, 10964490), (45, 9502558), (51, 8384610), (65, 6578694), (78, 5482245), (85, 5030766), (90, 4751279), (102, 4192305), (117, 3654830), (130, 3289347), (153, 2794870), (170, 2515383), (195, 2192898), (221, 1934910), (234, 1827415), (255, 1676922), (306, 1397435), (390, 1096449), (442, 967455), (510, 838461), (585, 730966), (663, 644970), (765, 558974), (1105, 386982), (1170, 365483), (1326, 322485), (1530, 279487), (1989, 214990), (2210, 193491), (3315, 128994), (3978, 107495), (6630, 64497), (9945, 42998), (19890, 21499)]