29313100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 69089328

約数和(自身を除く): 39776228

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 340, 401, 425, 430, 731, 802, 850, 860, 1075, 1462, 1604, 1700, 2005, 2150, 2924, 3655, 4010, 4300, 6817, 7310, 8020, 10025, 13634, 14620, 17243, 18275, 20050, 27268, 34085, 34486, 36550, 40100, 68170, 68972, 73100, 86215, 136340, 170425, 172430, 293131, 340850, 344860, 431075, 586262, 681700, 862150, 1172524, 1465655, 1724300, 2931310, 5862620, 7328275, 14656550, 29313100]

約数ペア:

[(1, 29313100), (2, 14656550), (4, 7328275), (5, 5862620), (10, 2931310), (17, 1724300), (20, 1465655), (25, 1172524), (34, 862150), (43, 681700), (50, 586262), (68, 431075), (85, 344860), (86, 340850), (100, 293131), (170, 172430), (172, 170425), (215, 136340), (340, 86215), (401, 73100), (425, 68972), (430, 68170), (731, 40100), (802, 36550), (850, 34486), (860, 34085), (1075, 27268), (1462, 20050), (1604, 18275), (1700, 17243), (2005, 14620), (2150, 13634), (2924, 10025), (3655, 8020), (4010, 7310), (4300, 6817)]