73054620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 239410080

約数和(自身を除く): 166355460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 521, 570, 615, 684, 738, 779, 820, 855, 1042, 1140, 1230, 1476, 1558, 1563, 1710, 1845, 2084, 2337, 2460, 2605, 3116, 3126, 3420, 3690, 3895, 4674, 4689, 5210, 6252, 7011, 7380, 7790, 7815, 9348, 9378, 9899, 10420, 11685, 14022, 15580, 15630, 18756, 19798, 21361, 23370, 23445, 28044, 29697, 31260, 35055, 39596, 42722, 46740, 46890, 49495, 59394, 64083, 70110, 85444, 89091, 93780, 98990, 106805, 118788, 128166, 140220, 148485, 178182, 192249, 197980, 213610, 256332, 296970, 320415, 356364, 384498, 405859, 427220, 445455, 593940, 640830, 768996, 811718, 890910, 961245, 1217577, 1281660, 1623436, 1781820, 1922490, 2029295, 2435154, 3652731, 3844980, 4058590, 4870308, 6087885, 7305462, 8117180, 12175770, 14610924, 18263655, 24351540, 36527310, 73054620]

約数ペア:

[(1, 73054620), (2, 36527310), (3, 24351540), (4, 18263655), (5, 14610924), (6, 12175770), (9, 8117180), (10, 7305462), (12, 6087885), (15, 4870308), (18, 4058590), (19, 3844980), (20, 3652731), (30, 2435154), (36, 2029295), (38, 1922490), (41, 1781820), (45, 1623436), (57, 1281660), (60, 1217577), (76, 961245), (82, 890910), (90, 811718), (95, 768996), (114, 640830), (123, 593940), (164, 445455), (171, 427220), (180, 405859), (190, 384498), (205, 356364), (228, 320415), (246, 296970), (285, 256332), (342, 213610), (369, 197980), (380, 192249), (410, 178182), (492, 148485), (521, 140220), (570, 128166), (615, 118788), (684, 106805), (738, 98990), (779, 93780), (820, 89091), (855, 85444), (1042, 70110), (1140, 64083), (1230, 59394), (1476, 49495), (1558, 46890), (1563, 46740), (1710, 42722), (1845, 39596), (2084, 35055), (2337, 31260), (2460, 29697), (2605, 28044), (3116, 23445), (3126, 23370), (3420, 21361), (3690, 19798), (3895, 18756), (4674, 15630), (4689, 15580), (5210, 14022), (6252, 11685), (7011, 10420), (7380, 9899), (7790, 9378), (7815, 9348)]