217331310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54469}}^1$

素因数の和:54505

約数の個数: 64

約数和(自身を含む): 627494400

約数和(自身を除く): 410163090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 54469, 108938, 163407, 272345, 326814, 381283, 544690, 762566, 817035, 1034911, 1143849, 1634070, 1906415, 2069822, 2287698, 3104733, 3812830, 5174555, 5719245, 6209466, 7244377, 10349110, 11438490, 14488754, 15523665, 21733131, 31047330, 36221885, 43466262, 72443770, 108665655, 217331310]

約数ペア:

[(1, 217331310), (2, 108665655), (3, 72443770), (5, 43466262), (6, 36221885), (7, 31047330), (10, 21733131), (14, 15523665), (15, 14488754), (19, 11438490), (21, 10349110), (30, 7244377), (35, 6209466), (38, 5719245), (42, 5174555), (57, 3812830), (70, 3104733), (95, 2287698), (105, 2069822), (114, 1906415), (133, 1634070), (190, 1143849), (210, 1034911), (266, 817035), (285, 762566), (399, 544690), (570, 381283), (665, 326814), (798, 272345), (1330, 163407), (1995, 108938), (3990, 54469)]