109784220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20107}}^1$

素因数の和:20139

約数の個数: 96

約数和(自身を含む): 378352128

約数和(自身を除く): 268567908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 20107, 40214, 60321, 80428, 100535, 120642, 140749, 201070, 241284, 261391, 281498, 301605, 402140, 422247, 522782, 562996, 603210, 703745, 784173, 844494, 1045564, 1206420, 1306955, 1407490, 1568346, 1688988, 1829737, 2111235, 2613910, 2814980, 3136692, 3659474, 3920865, 4222470, 5227820, 5489211, 7318948, 7841730, 8444940, 9148685, 10978422, 15683460, 18297370, 21956844, 27446055, 36594740, 54892110, 109784220]

約数ペア:

[(1, 109784220), (2, 54892110), (3, 36594740), (4, 27446055), (5, 21956844), (6, 18297370), (7, 15683460), (10, 10978422), (12, 9148685), (13, 8444940), (14, 7841730), (15, 7318948), (20, 5489211), (21, 5227820), (26, 4222470), (28, 3920865), (30, 3659474), (35, 3136692), (39, 2814980), (42, 2613910), (52, 2111235), (60, 1829737), (65, 1688988), (70, 1568346), (78, 1407490), (84, 1306955), (91, 1206420), (105, 1045564), (130, 844494), (140, 784173), (156, 703745), (182, 603210), (195, 562996), (210, 522782), (260, 422247), (273, 402140), (364, 301605), (390, 281498), (420, 261391), (455, 241284), (546, 201070), (780, 140749), (910, 120642), (1092, 100535), (1365, 80428), (1820, 60321), (2730, 40214), (5460, 20107)]