90893340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2993

約数の個数: 120

約数和(自身を含む): 300244560

約数和(自身を除く): 209351220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 2953, 3078, 3420, 5130, 5906, 6156, 7695, 8859, 10260, 11812, 14765, 15390, 17718, 26577, 29530, 30780, 35436, 44295, 53154, 56107, 59060, 79731, 88590, 106308, 112214, 132885, 159462, 168321, 177180, 224428, 239193, 265770, 280535, 318924, 336642, 398655, 478386, 504963, 531540, 561070, 673284, 797310, 841605, 956772, 1009926, 1122140, 1195965, 1514889, 1594620, 1683210, 2019852, 2391930, 2524815, 3029778, 3366420, 4544667, 4783860, 5049630, 6059556, 7574445, 9089334, 10099260, 15148890, 18178668, 22723335, 30297780, 45446670, 90893340]

約数ペア:

[(1, 90893340), (2, 45446670), (3, 30297780), (4, 22723335), (5, 18178668), (6, 15148890), (9, 10099260), (10, 9089334), (12, 7574445), (15, 6059556), (18, 5049630), (19, 4783860), (20, 4544667), (27, 3366420), (30, 3029778), (36, 2524815), (38, 2391930), (45, 2019852), (54, 1683210), (57, 1594620), (60, 1514889), (76, 1195965), (81, 1122140), (90, 1009926), (95, 956772), (108, 841605), (114, 797310), (135, 673284), (162, 561070), (171, 531540), (180, 504963), (190, 478386), (228, 398655), (270, 336642), (285, 318924), (324, 280535), (342, 265770), (380, 239193), (405, 224428), (513, 177180), (540, 168321), (570, 159462), (684, 132885), (810, 112214), (855, 106308), (1026, 88590), (1140, 79731), (1539, 59060), (1620, 56107), (1710, 53154), (2052, 44295), (2565, 35436), (2953, 30780), (3078, 29530), (3420, 26577), (5130, 17718), (5906, 15390), (6156, 14765), (7695, 11812), (8859, 10260)]