9968862820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{46877}}^1$

素因数の和:46938

約数の個数: 96

約数和(自身を含む): 25201612800

約数和(自身を除く): 15232749980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 343, 434, 490, 620, 686, 868, 980, 1085, 1372, 1519, 1715, 2170, 3038, 3430, 4340, 6076, 6860, 7595, 10633, 15190, 21266, 30380, 42532, 46877, 53165, 93754, 106330, 187508, 212660, 234385, 328139, 468770, 656278, 937540, 1312556, 1453187, 1640695, 2296973, 2906374, 3281390, 4593946, 5812748, 6562780, 7265935, 9187892, 10172309, 11484865, 14531870, 16078811, 20344618, 22969730, 29063740, 32157622, 40689236, 45939460, 50861545, 64315244, 71206163, 80394055, 101723090, 142412326, 160788110, 203446180, 284824652, 321576220, 356030815, 498443141, 712061630, 996886282, 1424123260, 1993772564, 2492215705, 4984431410, 9968862820]

約数ペア:

[(1, 9968862820), (2, 4984431410), (4, 2492215705), (5, 1993772564), (7, 1424123260), (10, 996886282), (14, 712061630), (20, 498443141), (28, 356030815), (31, 321576220), (35, 284824652), (49, 203446180), (62, 160788110), (70, 142412326), (98, 101723090), (124, 80394055), (140, 71206163), (155, 64315244), (196, 50861545), (217, 45939460), (245, 40689236), (310, 32157622), (343, 29063740), (434, 22969730), (490, 20344618), (620, 16078811), (686, 14531870), (868, 11484865), (980, 10172309), (1085, 9187892), (1372, 7265935), (1519, 6562780), (1715, 5812748), (2170, 4593946), (3038, 3281390), (3430, 2906374), (4340, 2296973), (6076, 1640695), (6860, 1453187), (7595, 1312556), (10633, 937540), (15190, 656278), (21266, 468770), (30380, 328139), (42532, 234385), (46877, 212660), (53165, 187508), (93754, 106330)]