15697480540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{49547}}^1$

素因数の和:49667

約数の個数: 96

約数和(自身を含む): 39422767104

約数和(自身を除く): 23725286564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 155, 217, 292, 310, 365, 434, 511, 620, 730, 868, 1022, 1085, 1460, 2044, 2170, 2263, 2555, 4340, 4526, 5110, 9052, 10220, 11315, 15841, 22630, 31682, 45260, 49547, 63364, 79205, 99094, 158410, 198188, 247735, 316820, 346829, 495470, 693658, 990940, 1387316, 1535957, 1734145, 3071914, 3468290, 3616931, 6143828, 6936580, 7233862, 7679785, 10751699, 14467724, 15359570, 18084655, 21503398, 25318517, 30719140, 36169310, 43006796, 50637034, 53758495, 72338620, 101274068, 107516990, 112124861, 126592585, 215033980, 224249722, 253185170, 448499444, 506370340, 560624305, 784874027, 1121248610, 1569748054, 2242497220, 3139496108, 3924370135, 7848740270, 15697480540]

約数ペア:

[(1, 15697480540), (2, 7848740270), (4, 3924370135), (5, 3139496108), (7, 2242497220), (10, 1569748054), (14, 1121248610), (20, 784874027), (28, 560624305), (31, 506370340), (35, 448499444), (62, 253185170), (70, 224249722), (73, 215033980), (124, 126592585), (140, 112124861), (146, 107516990), (155, 101274068), (217, 72338620), (292, 53758495), (310, 50637034), (365, 43006796), (434, 36169310), (511, 30719140), (620, 25318517), (730, 21503398), (868, 18084655), (1022, 15359570), (1085, 14467724), (1460, 10751699), (2044, 7679785), (2170, 7233862), (2263, 6936580), (2555, 6143828), (4340, 3616931), (4526, 3468290), (5110, 3071914), (9052, 1734145), (10220, 1535957), (11315, 1387316), (15841, 990940), (22630, 693658), (31682, 495470), (45260, 346829), (49547, 316820), (63364, 247735), (79205, 198188), (99094, 158410)]