54458820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 193591944

約数和(自身を除く): 139133124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 37, 39, 45, 51, 52, 60, 65, 68, 74, 78, 85, 90, 102, 111, 117, 130, 148, 153, 156, 170, 180, 185, 195, 204, 221, 222, 234, 255, 260, 306, 333, 340, 370, 390, 442, 444, 468, 481, 510, 555, 585, 612, 629, 663, 666, 740, 765, 780, 884, 962, 1020, 1105, 1110, 1170, 1258, 1326, 1332, 1369, 1443, 1530, 1665, 1887, 1924, 1989, 2210, 2220, 2340, 2405, 2516, 2652, 2738, 2886, 3060, 3145, 3315, 3330, 3774, 3978, 4107, 4329, 4420, 4810, 5476, 5661, 5772, 6290, 6630, 6660, 6845, 7215, 7548, 7956, 8177, 8214, 8658, 9435, 9620, 9945, 11322, 12321, 12580, 13260, 13690, 14430, 16354, 16428, 17316, 17797, 18870, 19890, 20535, 21645, 22644, 23273, 24531, 24642, 27380, 28305, 28860, 32708, 35594, 37740, 39780, 40885, 41070, 43290, 46546, 49062, 49284, 53391, 56610, 61605, 69819, 71188, 73593, 81770, 82140, 86580, 88985, 93092, 98124, 106782, 113220, 116365, 122655, 123210, 139638, 147186, 160173, 163540, 177970, 209457, 213564, 232730, 245310, 246420, 266955, 279276, 294372, 302549, 320346, 349095, 355940, 367965, 418914, 465460, 490620, 533910, 605098, 640692, 698190, 735930, 800865, 837828, 907647, 1047285, 1067820, 1210196, 1396380, 1471860, 1512745, 1601730, 1815294, 2094570, 2722941, 3025490, 3203460, 3630588, 4189140, 4538235, 5445882, 6050980, 9076470, 10891764, 13614705, 18152940, 27229410, 54458820]

約数ペア:

[(1, 54458820), (2, 27229410), (3, 18152940), (4, 13614705), (5, 10891764), (6, 9076470), (9, 6050980), (10, 5445882), (12, 4538235), (13, 4189140), (15, 3630588), (17, 3203460), (18, 3025490), (20, 2722941), (26, 2094570), (30, 1815294), (34, 1601730), (36, 1512745), (37, 1471860), (39, 1396380), (45, 1210196), (51, 1067820), (52, 1047285), (60, 907647), (65, 837828), (68, 800865), (74, 735930), (78, 698190), (85, 640692), (90, 605098), (102, 533910), (111, 490620), (117, 465460), (130, 418914), (148, 367965), (153, 355940), (156, 349095), (170, 320346), (180, 302549), (185, 294372), (195, 279276), (204, 266955), (221, 246420), (222, 245310), (234, 232730), (255, 213564), (260, 209457), (306, 177970), (333, 163540), (340, 160173), (370, 147186), (390, 139638), (442, 123210), (444, 122655), (468, 116365), (481, 113220), (510, 106782), (555, 98124), (585, 93092), (612, 88985), (629, 86580), (663, 82140), (666, 81770), (740, 73593), (765, 71188), (780, 69819), (884, 61605), (962, 56610), (1020, 53391), (1105, 49284), (1110, 49062), (1170, 46546), (1258, 43290), (1326, 41070), (1332, 40885), (1369, 39780), (1443, 37740), (1530, 35594), (1665, 32708), (1887, 28860), (1924, 28305), (1989, 27380), (2210, 24642), (2220, 24531), (2340, 23273), (2405, 22644), (2516, 21645), (2652, 20535), (2738, 19890), (2886, 18870), (3060, 17797), (3145, 17316), (3315, 16428), (3330, 16354), (3774, 14430), (3978, 13690), (4107, 13260), (4329, 12580), (4420, 12321), (4810, 11322), (5476, 9945), (5661, 9620), (5772, 9435), (6290, 8658), (6630, 8214), (6660, 8177), (6845, 7956), (7215, 7548)]