53116020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 180633600

約数和(自身を除く): 127517580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 167, 171, 180, 186, 190, 228, 270, 279, 285, 310, 334, 342, 372, 380, 465, 501, 513, 540, 558, 570, 589, 620, 668, 684, 835, 837, 855, 930, 1002, 1026, 1116, 1140, 1178, 1395, 1503, 1670, 1674, 1710, 1767, 1860, 2004, 2052, 2356, 2505, 2565, 2790, 2945, 3006, 3173, 3340, 3348, 3420, 3534, 4185, 4509, 5010, 5130, 5177, 5301, 5580, 5890, 6012, 6346, 7068, 7515, 8370, 8835, 9018, 9519, 10020, 10260, 10354, 10602, 11780, 12692, 15030, 15531, 15865, 15903, 16740, 17670, 18036, 19038, 20708, 21204, 22545, 25885, 26505, 28557, 30060, 31062, 31730, 31806, 35340, 38076, 45090, 46593, 47595, 51770, 53010, 57114, 62124, 63460, 63612, 77655, 79515, 85671, 90180, 93186, 95190, 98363, 103540, 106020, 114228, 139779, 142785, 155310, 159030, 171342, 186372, 190380, 196726, 232965, 279558, 285570, 295089, 310620, 318060, 342684, 393452, 428355, 465930, 491815, 559116, 571140, 590178, 698895, 856710, 885267, 931860, 983630, 1180356, 1397790, 1475445, 1713420, 1770534, 1967260, 2655801, 2795580, 2950890, 3541068, 4426335, 5311602, 5901780, 8852670, 10623204, 13279005, 17705340, 26558010, 53116020]

約数ペア:

[(1, 53116020), (2, 26558010), (3, 17705340), (4, 13279005), (5, 10623204), (6, 8852670), (9, 5901780), (10, 5311602), (12, 4426335), (15, 3541068), (18, 2950890), (19, 2795580), (20, 2655801), (27, 1967260), (30, 1770534), (31, 1713420), (36, 1475445), (38, 1397790), (45, 1180356), (54, 983630), (57, 931860), (60, 885267), (62, 856710), (76, 698895), (90, 590178), (93, 571140), (95, 559116), (108, 491815), (114, 465930), (124, 428355), (135, 393452), (155, 342684), (167, 318060), (171, 310620), (180, 295089), (186, 285570), (190, 279558), (228, 232965), (270, 196726), (279, 190380), (285, 186372), (310, 171342), (334, 159030), (342, 155310), (372, 142785), (380, 139779), (465, 114228), (501, 106020), (513, 103540), (540, 98363), (558, 95190), (570, 93186), (589, 90180), (620, 85671), (668, 79515), (684, 77655), (835, 63612), (837, 63460), (855, 62124), (930, 57114), (1002, 53010), (1026, 51770), (1116, 47595), (1140, 46593), (1178, 45090), (1395, 38076), (1503, 35340), (1670, 31806), (1674, 31730), (1710, 31062), (1767, 30060), (1860, 28557), (2004, 26505), (2052, 25885), (2356, 22545), (2505, 21204), (2565, 20708), (2790, 19038), (2945, 18036), (3006, 17670), (3173, 16740), (3340, 15903), (3348, 15865), (3420, 15531), (3534, 15030), (4185, 12692), (4509, 11780), (5010, 10602), (5130, 10354), (5177, 10260), (5301, 10020), (5580, 9519), (5890, 9018), (6012, 8835), (6346, 8370), (7068, 7515)]