22880300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 53965296

約数和(自身を除く): 31084996

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 313, 340, 425, 430, 626, 731, 850, 860, 1075, 1252, 1462, 1565, 1700, 2150, 2924, 3130, 3655, 4300, 5321, 6260, 7310, 7825, 10642, 13459, 14620, 15650, 18275, 21284, 26605, 26918, 31300, 36550, 53210, 53836, 67295, 73100, 106420, 133025, 134590, 228803, 266050, 269180, 336475, 457606, 532100, 672950, 915212, 1144015, 1345900, 2288030, 4576060, 5720075, 11440150, 22880300]

約数ペア:

[(1, 22880300), (2, 11440150), (4, 5720075), (5, 4576060), (10, 2288030), (17, 1345900), (20, 1144015), (25, 915212), (34, 672950), (43, 532100), (50, 457606), (68, 336475), (85, 269180), (86, 266050), (100, 228803), (170, 134590), (172, 133025), (215, 106420), (313, 73100), (340, 67295), (425, 53836), (430, 53210), (626, 36550), (731, 31300), (850, 26918), (860, 26605), (1075, 21284), (1252, 18275), (1462, 15650), (1565, 14620), (1700, 13459), (2150, 10642), (2924, 7825), (3130, 7310), (3655, 6260), (4300, 5321)]