97621820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 130992580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 47, 68, 82, 85, 94, 149, 164, 170, 188, 205, 235, 298, 340, 410, 470, 596, 697, 745, 799, 820, 940, 1394, 1490, 1598, 1927, 2533, 2788, 2980, 3196, 3485, 3854, 3995, 5066, 6109, 6970, 7003, 7708, 7990, 9635, 10132, 12218, 12665, 13940, 14006, 15980, 19270, 24436, 25330, 28012, 30545, 32759, 35015, 38540, 50660, 61090, 65518, 70030, 103853, 119051, 122180, 131036, 140060, 163795, 207706, 238102, 287123, 327590, 415412, 476204, 519265, 574246, 595255, 655180, 1038530, 1148492, 1190510, 1435615, 2077060, 2381020, 2871230, 4881091, 5742460, 9762182, 19524364, 24405455, 48810910, 97621820]

約数ペア:

[(1, 97621820), (2, 48810910), (4, 24405455), (5, 19524364), (10, 9762182), (17, 5742460), (20, 4881091), (34, 2871230), (41, 2381020), (47, 2077060), (68, 1435615), (82, 1190510), (85, 1148492), (94, 1038530), (149, 655180), (164, 595255), (170, 574246), (188, 519265), (205, 476204), (235, 415412), (298, 327590), (340, 287123), (410, 238102), (470, 207706), (596, 163795), (697, 140060), (745, 131036), (799, 122180), (820, 119051), (940, 103853), (1394, 70030), (1490, 65518), (1598, 61090), (1927, 50660), (2533, 38540), (2788, 35015), (2980, 32759), (3196, 30545), (3485, 28012), (3854, 25330), (3995, 24436), (5066, 19270), (6109, 15980), (6970, 14006), (7003, 13940), (7708, 12665), (7990, 12218), (9635, 10132)]