50704220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 127935360

約数和(自身を除く): 77231140

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, 1669, 2170, 3038, 3338, 4340, 6076, 6676, 7595, 8345, 11683, 15190, 16690, 23366, 30380, 33380, 46732, 51739, 58415, 81781, 103478, 116830, 163562, 206956, 233660, 258695, 327124, 362173, 408905, 517390, 724346, 817810, 1034780, 1448692, 1635620, 1810865, 2535211, 3621730, 5070422, 7243460, 10140844, 12676055, 25352110, 50704220]

約数ペア:

[(1, 50704220), (2, 25352110), (4, 12676055), (5, 10140844), (7, 7243460), (10, 5070422), (14, 3621730), (20, 2535211), (28, 1810865), (31, 1635620), (35, 1448692), (49, 1034780), (62, 817810), (70, 724346), (98, 517390), (124, 408905), (140, 362173), (155, 327124), (196, 258695), (217, 233660), (245, 206956), (310, 163562), (434, 116830), (490, 103478), (620, 81781), (868, 58415), (980, 51739), (1085, 46732), (1519, 33380), (1669, 30380), (2170, 23366), (3038, 16690), (3338, 15190), (4340, 11683), (6076, 8345), (6676, 7595)]