225615012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 644656320

約数和(自身を除く): 419041308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 101, 116, 131, 147, 174, 196, 202, 203, 262, 294, 303, 348, 393, 404, 406, 524, 588, 606, 609, 707, 786, 812, 917, 1212, 1218, 1414, 1421, 1572, 1834, 2121, 2436, 2751, 2828, 2842, 2929, 3668, 3799, 4242, 4263, 4949, 5502, 5684, 5858, 6419, 7598, 8484, 8526, 8787, 9898, 11004, 11397, 11716, 12838, 13231, 14847, 15196, 17052, 17574, 19257, 19796, 20503, 22794, 25676, 26462, 26593, 29694, 35148, 38514, 39693, 41006, 45588, 52924, 53186, 59388, 61509, 77028, 79386, 79779, 82012, 92617, 106372, 123018, 143521, 158772, 159558, 185234, 186151, 246036, 277851, 287042, 319116, 370468, 372302, 383699, 430563, 555702, 558453, 574084, 648319, 744604, 767398, 861126, 1111404, 1116906, 1151097, 1296638, 1534796, 1722252, 1944957, 2233812, 2302194, 2593276, 2685893, 3889914, 4604388, 5371786, 7779828, 8057679, 10743572, 16115358, 18801251, 32230716, 37602502, 56403753, 75205004, 112807506, 225615012]

約数ペア:

[(1, 225615012), (2, 112807506), (3, 75205004), (4, 56403753), (6, 37602502), (7, 32230716), (12, 18801251), (14, 16115358), (21, 10743572), (28, 8057679), (29, 7779828), (42, 5371786), (49, 4604388), (58, 3889914), (84, 2685893), (87, 2593276), (98, 2302194), (101, 2233812), (116, 1944957), (131, 1722252), (147, 1534796), (174, 1296638), (196, 1151097), (202, 1116906), (203, 1111404), (262, 861126), (294, 767398), (303, 744604), (348, 648319), (393, 574084), (404, 558453), (406, 555702), (524, 430563), (588, 383699), (606, 372302), (609, 370468), (707, 319116), (786, 287042), (812, 277851), (917, 246036), (1212, 186151), (1218, 185234), (1414, 159558), (1421, 158772), (1572, 143521), (1834, 123018), (2121, 106372), (2436, 92617), (2751, 82012), (2828, 79779), (2842, 79386), (2929, 77028), (3668, 61509), (3799, 59388), (4242, 53186), (4263, 52924), (4949, 45588), (5502, 41006), (5684, 39693), (5858, 38514), (6419, 35148), (7598, 29694), (8484, 26593), (8526, 26462), (8787, 25676), (9898, 22794), (11004, 20503), (11397, 19796), (11716, 19257), (12838, 17574), (13231, 17052), (14847, 15196)]