66289160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 112973560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1091, 1240, 1519, 1736, 1960, 2170, 2182, 3038, 4340, 4364, 5455, 6076, 7595, 7637, 8680, 8728, 10910, 12152, 15190, 15274, 21820, 30380, 30548, 33821, 38185, 43640, 53459, 60760, 61096, 67642, 76370, 106918, 135284, 152740, 169105, 213836, 236747, 267295, 270568, 305480, 338210, 427672, 473494, 534590, 676420, 946988, 1069180, 1183735, 1352840, 1657229, 1893976, 2138360, 2367470, 3314458, 4734940, 6628916, 8286145, 9469880, 13257832, 16572290, 33144580, 66289160]

約数ペア:

[(1, 66289160), (2, 33144580), (4, 16572290), (5, 13257832), (7, 9469880), (8, 8286145), (10, 6628916), (14, 4734940), (20, 3314458), (28, 2367470), (31, 2138360), (35, 1893976), (40, 1657229), (49, 1352840), (56, 1183735), (62, 1069180), (70, 946988), (98, 676420), (124, 534590), (140, 473494), (155, 427672), (196, 338210), (217, 305480), (245, 270568), (248, 267295), (280, 236747), (310, 213836), (392, 169105), (434, 152740), (490, 135284), (620, 106918), (868, 76370), (980, 67642), (1085, 61096), (1091, 60760), (1240, 53459), (1519, 43640), (1736, 38185), (1960, 33821), (2170, 30548), (2182, 30380), (3038, 21820), (4340, 15274), (4364, 15190), (5455, 12152), (6076, 10910), (7595, 8728), (7637, 8680)]