54685890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1504

約数の個数: 96

約数和(自身を含む): 165275136

約数和(自身を除く): 110589246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1423, 1830, 2135, 2562, 2745, 2846, 3843, 4269, 4270, 5490, 6405, 7115, 7686, 8538, 9961, 12807, 12810, 14230, 19215, 19922, 21345, 25614, 29883, 38430, 42690, 49805, 59766, 64035, 86803, 89649, 99610, 128070, 149415, 173606, 179298, 260409, 298830, 434015, 448245, 520818, 607621, 781227, 868030, 896490, 1215242, 1302045, 1562454, 1822863, 2604090, 3038105, 3645726, 3906135, 5468589, 6076210, 7812270, 9114315, 10937178, 18228630, 27342945, 54685890]

約数ペア:

[(1, 54685890), (2, 27342945), (3, 18228630), (5, 10937178), (6, 9114315), (7, 7812270), (9, 6076210), (10, 5468589), (14, 3906135), (15, 3645726), (18, 3038105), (21, 2604090), (30, 1822863), (35, 1562454), (42, 1302045), (45, 1215242), (61, 896490), (63, 868030), (70, 781227), (90, 607621), (105, 520818), (122, 448245), (126, 434015), (183, 298830), (210, 260409), (305, 179298), (315, 173606), (366, 149415), (427, 128070), (549, 99610), (610, 89649), (630, 86803), (854, 64035), (915, 59766), (1098, 49805), (1281, 42690), (1423, 38430), (1830, 29883), (2135, 25614), (2562, 21345), (2745, 19922), (2846, 19215), (3843, 14230), (4269, 12810), (4270, 12807), (5490, 9961), (6405, 8538), (7115, 7686)]