91630420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 232759296

約数和(自身を除く): 141128876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 62, 70, 86, 124, 140, 155, 172, 215, 217, 301, 310, 430, 434, 491, 602, 620, 860, 868, 982, 1085, 1204, 1333, 1505, 1964, 2170, 2455, 2666, 3010, 3437, 4340, 4910, 5332, 6020, 6665, 6874, 9331, 9820, 13330, 13748, 15221, 17185, 18662, 21113, 26660, 30442, 34370, 37324, 42226, 46655, 60884, 68740, 76105, 84452, 93310, 105565, 106547, 147791, 152210, 186620, 211130, 213094, 295582, 304420, 422260, 426188, 532735, 591164, 654503, 738955, 1065470, 1309006, 1477910, 2130940, 2618012, 2955820, 3272515, 4581521, 6545030, 9163042, 13090060, 18326084, 22907605, 45815210, 91630420]

約数ペア:

[(1, 91630420), (2, 45815210), (4, 22907605), (5, 18326084), (7, 13090060), (10, 9163042), (14, 6545030), (20, 4581521), (28, 3272515), (31, 2955820), (35, 2618012), (43, 2130940), (62, 1477910), (70, 1309006), (86, 1065470), (124, 738955), (140, 654503), (155, 591164), (172, 532735), (215, 426188), (217, 422260), (301, 304420), (310, 295582), (430, 213094), (434, 211130), (491, 186620), (602, 152210), (620, 147791), (860, 106547), (868, 105565), (982, 93310), (1085, 84452), (1204, 76105), (1333, 68740), (1505, 60884), (1964, 46655), (2170, 42226), (2455, 37324), (2666, 34370), (3010, 30442), (3437, 26660), (4340, 21113), (4910, 18662), (5332, 17185), (6020, 15221), (6665, 13748), (6874, 13330), (9331, 9820)]