43289070820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{2851}}^1$

素因数の和:3493

約数の個数: 96

約数和(自身を含む): 96248839680

約数和(自身を除く): 52959768860

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 557, 580, 940, 1114, 1363, 2228, 2726, 2785, 2851, 5452, 5570, 5702, 6815, 11140, 11404, 13630, 14255, 16153, 26179, 27260, 28510, 32306, 52358, 57020, 64612, 80765, 82679, 104716, 130895, 133997, 161530, 165358, 261790, 267994, 323060, 330716, 413395, 523580, 535988, 669985, 759191, 826790, 1339970, 1518382, 1588007, 1653580, 2679940, 3036764, 3176014, 3795955, 3885913, 6352028, 7591910, 7771826, 7940035, 15183820, 15543652, 15880070, 19429565, 31760140, 38859130, 46052203, 74636329, 77718260, 92104406, 149272658, 184208812, 230261015, 298545316, 373181645, 460522030, 746363290, 921044060, 1492726580, 2164453541, 4328907082, 8657814164, 10822267705, 21644535410, 43289070820]

約数ペア:

[(1, 43289070820), (2, 21644535410), (4, 10822267705), (5, 8657814164), (10, 4328907082), (20, 2164453541), (29, 1492726580), (47, 921044060), (58, 746363290), (94, 460522030), (116, 373181645), (145, 298545316), (188, 230261015), (235, 184208812), (290, 149272658), (470, 92104406), (557, 77718260), (580, 74636329), (940, 46052203), (1114, 38859130), (1363, 31760140), (2228, 19429565), (2726, 15880070), (2785, 15543652), (2851, 15183820), (5452, 7940035), (5570, 7771826), (5702, 7591910), (6815, 6352028), (11140, 3885913), (11404, 3795955), (13630, 3176014), (14255, 3036764), (16153, 2679940), (26179, 1653580), (27260, 1588007), (28510, 1518382), (32306, 1339970), (52358, 826790), (57020, 759191), (64612, 669985), (80765, 535988), (82679, 523580), (104716, 413395), (130895, 330716), (133997, 323060), (161530, 267994), (165358, 261790)]