98619760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 237922272

約数和(自身を除く): 139302512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 107, 164, 205, 214, 281, 328, 410, 428, 535, 562, 656, 820, 856, 1070, 1124, 1405, 1640, 1712, 2140, 2248, 2810, 3280, 4280, 4387, 4496, 5620, 8560, 8774, 11240, 11521, 17548, 21935, 22480, 23042, 30067, 35096, 43870, 46084, 57605, 60134, 70192, 87740, 92168, 115210, 120268, 150335, 175480, 184336, 230420, 240536, 300670, 350960, 460840, 481072, 601340, 921680, 1202680, 1232747, 2405360, 2465494, 4930988, 6163735, 9861976, 12327470, 19723952, 24654940, 49309880, 98619760]

約数ペア:

[(1, 98619760), (2, 49309880), (4, 24654940), (5, 19723952), (8, 12327470), (10, 9861976), (16, 6163735), (20, 4930988), (40, 2465494), (41, 2405360), (80, 1232747), (82, 1202680), (107, 921680), (164, 601340), (205, 481072), (214, 460840), (281, 350960), (328, 300670), (410, 240536), (428, 230420), (535, 184336), (562, 175480), (656, 150335), (820, 120268), (856, 115210), (1070, 92168), (1124, 87740), (1405, 70192), (1640, 60134), (1712, 57605), (2140, 46084), (2248, 43870), (2810, 35096), (3280, 30067), (4280, 23042), (4387, 22480), (4496, 21935), (5620, 17548), (8560, 11521), (8774, 11240)]