71482390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 158837760

約数和(自身を除く): 87355370

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 667, 805, 1015, 1334, 1531, 1610, 2030, 3062, 3335, 4669, 6670, 7655, 9338, 10717, 15310, 21434, 23345, 35213, 44399, 46690, 53585, 70426, 88798, 107170, 176065, 221995, 246491, 310793, 352130, 443990, 492982, 621586, 1021177, 1232455, 1553965, 2042354, 2464910, 3107930, 5105885, 7148239, 10211770, 14296478, 35741195, 71482390]

約数ペア:

[(1, 71482390), (2, 35741195), (5, 14296478), (7, 10211770), (10, 7148239), (14, 5105885), (23, 3107930), (29, 2464910), (35, 2042354), (46, 1553965), (58, 1232455), (70, 1021177), (115, 621586), (145, 492982), (161, 443990), (203, 352130), (230, 310793), (290, 246491), (322, 221995), (406, 176065), (667, 107170), (805, 88798), (1015, 70426), (1334, 53585), (1531, 46690), (1610, 44399), (2030, 35213), (3062, 23345), (3335, 21434), (4669, 15310), (6670, 10717), (7655, 9338)]