48486780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1613}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 148048992

約数和(自身を除く): 99562212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1613, 1670, 2004, 2505, 3006, 3226, 3340, 4839, 5010, 6012, 6452, 7515, 8065, 9678, 10020, 14517, 15030, 16130, 19356, 24195, 29034, 30060, 32260, 48390, 58068, 72585, 96780, 145170, 269371, 290340, 538742, 808113, 1077484, 1346855, 1616226, 2424339, 2693710, 3232452, 4040565, 4848678, 5387420, 8081130, 9697356, 12121695, 16162260, 24243390, 48486780]

約数ペア:

[(1, 48486780), (2, 24243390), (3, 16162260), (4, 12121695), (5, 9697356), (6, 8081130), (9, 5387420), (10, 4848678), (12, 4040565), (15, 3232452), (18, 2693710), (20, 2424339), (30, 1616226), (36, 1346855), (45, 1077484), (60, 808113), (90, 538742), (167, 290340), (180, 269371), (334, 145170), (501, 96780), (668, 72585), (835, 58068), (1002, 48390), (1503, 32260), (1613, 30060), (1670, 29034), (2004, 24195), (2505, 19356), (3006, 16130), (3226, 15030), (3340, 14517), (4839, 10020), (5010, 9678), (6012, 8065), (6452, 7515)]