130450740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{44371}}^1$

素因数の和:44397

約数の個数: 72

約数和(自身を含む): 424906272

約数和(自身を除く): 294455532

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, 1470, 2940, 44371, 88742, 133113, 177484, 221855, 266226, 310597, 443710, 532452, 621194, 665565, 887420, 931791, 1242388, 1331130, 1552985, 1863582, 2174179, 2662260, 3105970, 3727164, 4348358, 4658955, 6211940, 6522537, 8696716, 9317910, 10870895, 13045074, 18635820, 21741790, 26090148, 32612685, 43483580, 65225370, 130450740]

約数ペア:

[(1, 130450740), (2, 65225370), (3, 43483580), (4, 32612685), (5, 26090148), (6, 21741790), (7, 18635820), (10, 13045074), (12, 10870895), (14, 9317910), (15, 8696716), (20, 6522537), (21, 6211940), (28, 4658955), (30, 4348358), (35, 3727164), (42, 3105970), (49, 2662260), (60, 2174179), (70, 1863582), (84, 1552985), (98, 1331130), (105, 1242388), (140, 931791), (147, 887420), (196, 665565), (210, 621194), (245, 532452), (294, 443710), (420, 310597), (490, 266226), (588, 221855), (735, 177484), (980, 133113), (1470, 88742), (2940, 44371)]