15669823100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{18773}}^1$

素因数の和:19295

約数の個数: 72

約数和(自身を含む): 36078972048

約数和(自身を除く): 20409148948

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 491, 850, 982, 1700, 1964, 2455, 4910, 8347, 9820, 12275, 16694, 18773, 24550, 33388, 37546, 41735, 49100, 75092, 83470, 93865, 166940, 187730, 208675, 319141, 375460, 417350, 469325, 638282, 834700, 938650, 1276564, 1595705, 1877300, 3191410, 6382820, 7978525, 9217543, 15957050, 18435086, 31914100, 36870172, 46087715, 92175430, 156698231, 184350860, 230438575, 313396462, 460877150, 626792924, 783491155, 921754300, 1566982310, 3133964620, 3917455775, 7834911550, 15669823100]

約数ペア:

[(1, 15669823100), (2, 7834911550), (4, 3917455775), (5, 3133964620), (10, 1566982310), (17, 921754300), (20, 783491155), (25, 626792924), (34, 460877150), (50, 313396462), (68, 230438575), (85, 184350860), (100, 156698231), (170, 92175430), (340, 46087715), (425, 36870172), (491, 31914100), (850, 18435086), (982, 15957050), (1700, 9217543), (1964, 7978525), (2455, 6382820), (4910, 3191410), (8347, 1877300), (9820, 1595705), (12275, 1276564), (16694, 938650), (18773, 834700), (24550, 638282), (33388, 469325), (37546, 417350), (41735, 375460), (49100, 319141), (75092, 208675), (83470, 187730), (93865, 166940)]