855455910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{997}}^1$

素因数の和:1817

約数の個数: 64

約数和(自身を含む): 2113428672

約数和(自身を除く): 1257972762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 773, 997, 1110, 1546, 1994, 2319, 2991, 3865, 4638, 4985, 5982, 7730, 9970, 11595, 14955, 23190, 28601, 29910, 36889, 57202, 73778, 85803, 110667, 143005, 171606, 184445, 221334, 286010, 368890, 429015, 553335, 770681, 858030, 1106670, 1541362, 2312043, 3853405, 4624086, 7706810, 11560215, 23120430, 28515197, 57030394, 85545591, 142575985, 171091182, 285151970, 427727955, 855455910]

約数ペア:

[(1, 855455910), (2, 427727955), (3, 285151970), (5, 171091182), (6, 142575985), (10, 85545591), (15, 57030394), (30, 28515197), (37, 23120430), (74, 11560215), (111, 7706810), (185, 4624086), (222, 3853405), (370, 2312043), (555, 1541362), (773, 1106670), (997, 858030), (1110, 770681), (1546, 553335), (1994, 429015), (2319, 368890), (2991, 286010), (3865, 221334), (4638, 184445), (4985, 171606), (5982, 143005), (7730, 110667), (9970, 85803), (11595, 73778), (14955, 57202), (23190, 36889), (28601, 29910)]