202300420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6713

約数の個数: 72

約数和(自身を含む): 510209280

約数和(自身を除く): 307908860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 6659, 7595, 13318, 15190, 26636, 30380, 33295, 46613, 66590, 93226, 133180, 186452, 206429, 233065, 326291, 412858, 466130, 652582, 825716, 932260, 1032145, 1305164, 1445003, 1631455, 2064290, 2890006, 3262910, 4128580, 5780012, 6525820, 7225015, 10115021, 14450030, 20230042, 28900060, 40460084, 50575105, 101150210, 202300420]

約数ペア:

[(1, 202300420), (2, 101150210), (4, 50575105), (5, 40460084), (7, 28900060), (10, 20230042), (14, 14450030), (20, 10115021), (28, 7225015), (31, 6525820), (35, 5780012), (49, 4128580), (62, 3262910), (70, 2890006), (98, 2064290), (124, 1631455), (140, 1445003), (155, 1305164), (196, 1032145), (217, 932260), (245, 825716), (310, 652582), (434, 466130), (490, 412858), (620, 326291), (868, 233065), (980, 206429), (1085, 186452), (1519, 133180), (2170, 93226), (3038, 66590), (4340, 46613), (6076, 33295), (6659, 30380), (7595, 26636), (13318, 15190)]