70440260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13921}}^1$

素因数の和:13964

約数の個数: 48

約数和(自身を含む): 168400512

約数和(自身を除く): 97960252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 13921, 27842, 55684, 69605, 139210, 153131, 278420, 306262, 320183, 612524, 640366, 765655, 1280732, 1531310, 1600915, 3062620, 3201830, 3522013, 6403660, 7044026, 14088052, 17610065, 35220130, 70440260]

約数ペア:

[(1, 70440260), (2, 35220130), (4, 17610065), (5, 14088052), (10, 7044026), (11, 6403660), (20, 3522013), (22, 3201830), (23, 3062620), (44, 1600915), (46, 1531310), (55, 1280732), (92, 765655), (110, 640366), (115, 612524), (220, 320183), (230, 306262), (253, 278420), (460, 153131), (506, 139210), (1012, 69605), (1265, 55684), (2530, 27842), (5060, 13921)]