614817420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47221}}^1$

素因数の和:47271

約数の個数: 96

約数和(自身を含む): 2030923776

約数和(自身を除く): 1416106356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 47221, 94442, 141663, 188884, 236105, 283326, 330547, 472210, 566652, 661094, 708315, 944420, 991641, 1322188, 1416630, 1463851, 1652735, 1983282, 2833260, 2927702, 3305470, 3966564, 4391553, 4958205, 5855404, 6610940, 7319255, 8783106, 9916410, 10246957, 14638510, 17566212, 19832820, 20493914, 21957765, 29277020, 30740871, 40987828, 43915530, 51234785, 61481742, 87831060, 102469570, 122963484, 153704355, 204939140, 307408710, 614817420]

約数ペア:

[(1, 614817420), (2, 307408710), (3, 204939140), (4, 153704355), (5, 122963484), (6, 102469570), (7, 87831060), (10, 61481742), (12, 51234785), (14, 43915530), (15, 40987828), (20, 30740871), (21, 29277020), (28, 21957765), (30, 20493914), (31, 19832820), (35, 17566212), (42, 14638510), (60, 10246957), (62, 9916410), (70, 8783106), (84, 7319255), (93, 6610940), (105, 5855404), (124, 4958205), (140, 4391553), (155, 3966564), (186, 3305470), (210, 2927702), (217, 2833260), (310, 1983282), (372, 1652735), (420, 1463851), (434, 1416630), (465, 1322188), (620, 991641), (651, 944420), (868, 708315), (930, 661094), (1085, 566652), (1302, 472210), (1860, 330547), (2170, 283326), (2604, 236105), (3255, 188884), (4340, 141663), (6510, 94442), (13020, 47221)]