4977775740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1151}}^1\times {\mathrm{1471}}^1$

素因数の和:2648

約数の個数: 144

約数和(自身を含む): 16238444544

約数和(自身を除く): 11260668804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1151, 1470, 1471, 2302, 2940, 2942, 3453, 4413, 4604, 5755, 5884, 6906, 7355, 8057, 8826, 10297, 11510, 13812, 14710, 16114, 17265, 17652, 20594, 22065, 23020, 24171, 29420, 30891, 32228, 34530, 40285, 41188, 44130, 48342, 51485, 56399, 61782, 69060, 72079, 80570, 88260, 96684, 102970, 112798, 120855, 123564, 144158, 154455, 161140, 169197, 205940, 216237, 225596, 241710, 281995, 288316, 308910, 338394, 360395, 432474, 483420, 563990, 617820, 676788, 720790, 845985, 864948, 1081185, 1127980, 1441580, 1691970, 1693121, 2162370, 3383940, 3386242, 4324740, 5079363, 6772484, 8465605, 10158726, 11851847, 16931210, 20317452, 23703694, 25396815, 33862420, 35555541, 47407388, 50793630, 59259235, 71111082, 82962929, 101587260, 118518470, 142222164, 165925858, 177777705, 237036940, 248888787, 331851716, 355555410, 414814645, 497777574, 711110820, 829629290, 995555148, 1244443935, 1659258580, 2488887870, 4977775740]

約数ペア:

[(1, 4977775740), (2, 2488887870), (3, 1659258580), (4, 1244443935), (5, 995555148), (6, 829629290), (7, 711110820), (10, 497777574), (12, 414814645), (14, 355555410), (15, 331851716), (20, 248888787), (21, 237036940), (28, 177777705), (30, 165925858), (35, 142222164), (42, 118518470), (49, 101587260), (60, 82962929), (70, 71111082), (84, 59259235), (98, 50793630), (105, 47407388), (140, 35555541), (147, 33862420), (196, 25396815), (210, 23703694), (245, 20317452), (294, 16931210), (420, 11851847), (490, 10158726), (588, 8465605), (735, 6772484), (980, 5079363), (1151, 4324740), (1470, 3386242), (1471, 3383940), (2302, 2162370), (2940, 1693121), (2942, 1691970), (3453, 1441580), (4413, 1127980), (4604, 1081185), (5755, 864948), (5884, 845985), (6906, 720790), (7355, 676788), (8057, 617820), (8826, 563990), (10297, 483420), (11510, 432474), (13812, 360395), (14710, 338394), (16114, 308910), (17265, 288316), (17652, 281995), (20594, 241710), (22065, 225596), (23020, 216237), (24171, 205940), (29420, 169197), (30891, 161140), (32228, 154455), (34530, 144158), (40285, 123564), (41188, 120855), (44130, 112798), (48342, 102970), (51485, 96684), (56399, 88260), (61782, 80570), (69060, 72079)]