74560980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5623}}^1$

素因数の和:5665

約数の個数: 96

約数和(自身を含む): 238097664

約数和(自身を除く): 163536684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5623, 6630, 11246, 13260, 16869, 22492, 28115, 33738, 56230, 67476, 73099, 84345, 95591, 112460, 146198, 168690, 191182, 219297, 286773, 292396, 337380, 365495, 382364, 438594, 477955, 573546, 730990, 877188, 955910, 1096485, 1147092, 1242683, 1433865, 1461980, 1911820, 2192970, 2485366, 2867730, 3728049, 4385940, 4970732, 5735460, 6213415, 7456098, 12426830, 14912196, 18640245, 24853660, 37280490, 74560980]

約数ペア:

[(1, 74560980), (2, 37280490), (3, 24853660), (4, 18640245), (5, 14912196), (6, 12426830), (10, 7456098), (12, 6213415), (13, 5735460), (15, 4970732), (17, 4385940), (20, 3728049), (26, 2867730), (30, 2485366), (34, 2192970), (39, 1911820), (51, 1461980), (52, 1433865), (60, 1242683), (65, 1147092), (68, 1096485), (78, 955910), (85, 877188), (102, 730990), (130, 573546), (156, 477955), (170, 438594), (195, 382364), (204, 365495), (221, 337380), (255, 292396), (260, 286773), (340, 219297), (390, 191182), (442, 168690), (510, 146198), (663, 112460), (780, 95591), (884, 84345), (1020, 73099), (1105, 67476), (1326, 56230), (2210, 33738), (2652, 28115), (3315, 22492), (4420, 16869), (5623, 13260), (6630, 11246)]