71713740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2431

約数の個数: 96

約数和(自身を含む): 232727040

約数和(自身を除く): 161013300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2339, 2555, 3066, 4380, 4678, 5110, 6132, 7017, 7665, 9356, 10220, 11695, 14034, 15330, 16373, 23390, 28068, 30660, 32746, 35085, 46780, 49119, 65492, 70170, 81865, 98238, 140340, 163730, 170747, 196476, 245595, 327460, 341494, 491190, 512241, 682988, 853735, 982380, 1024482, 1195229, 1707470, 2048964, 2390458, 2561205, 3414940, 3585687, 4780916, 5122410, 5976145, 7171374, 10244820, 11952290, 14342748, 17928435, 23904580, 35856870, 71713740]

約数ペア:

[(1, 71713740), (2, 35856870), (3, 23904580), (4, 17928435), (5, 14342748), (6, 11952290), (7, 10244820), (10, 7171374), (12, 5976145), (14, 5122410), (15, 4780916), (20, 3585687), (21, 3414940), (28, 2561205), (30, 2390458), (35, 2048964), (42, 1707470), (60, 1195229), (70, 1024482), (73, 982380), (84, 853735), (105, 682988), (140, 512241), (146, 491190), (210, 341494), (219, 327460), (292, 245595), (365, 196476), (420, 170747), (438, 163730), (511, 140340), (730, 98238), (876, 81865), (1022, 70170), (1095, 65492), (1460, 49119), (1533, 46780), (2044, 35085), (2190, 32746), (2339, 30660), (2555, 28068), (3066, 23390), (4380, 16373), (4678, 15330), (5110, 14034), (6132, 11695), (7017, 10220), (7665, 9356)]