99689580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 322533120

約数和(自身を除く): 222843540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 103, 114, 171, 180, 190, 206, 228, 283, 285, 309, 342, 380, 412, 515, 566, 570, 618, 684, 849, 855, 927, 1030, 1132, 1140, 1236, 1415, 1545, 1698, 1710, 1854, 1957, 2060, 2547, 2830, 3090, 3396, 3420, 3708, 3914, 4245, 4635, 5094, 5377, 5660, 5871, 6180, 7828, 8490, 9270, 9785, 10188, 10754, 11742, 12735, 16131, 16980, 17613, 18540, 19570, 21508, 23484, 25470, 26885, 29149, 29355, 32262, 35226, 39140, 48393, 50940, 53770, 58298, 58710, 64524, 70452, 80655, 87447, 88065, 96786, 107540, 116596, 117420, 145745, 161310, 174894, 176130, 193572, 241965, 262341, 291490, 322620, 349788, 352260, 437235, 483930, 524682, 553831, 582980, 874470, 967860, 1049364, 1107662, 1311705, 1661493, 1748940, 2215324, 2623410, 2769155, 3322986, 4984479, 5246820, 5538310, 6645972, 8307465, 9968958, 11076620, 16614930, 19937916, 24922395, 33229860, 49844790, 99689580]

約数ペア:

[(1, 99689580), (2, 49844790), (3, 33229860), (4, 24922395), (5, 19937916), (6, 16614930), (9, 11076620), (10, 9968958), (12, 8307465), (15, 6645972), (18, 5538310), (19, 5246820), (20, 4984479), (30, 3322986), (36, 2769155), (38, 2623410), (45, 2215324), (57, 1748940), (60, 1661493), (76, 1311705), (90, 1107662), (95, 1049364), (103, 967860), (114, 874470), (171, 582980), (180, 553831), (190, 524682), (206, 483930), (228, 437235), (283, 352260), (285, 349788), (309, 322620), (342, 291490), (380, 262341), (412, 241965), (515, 193572), (566, 176130), (570, 174894), (618, 161310), (684, 145745), (849, 117420), (855, 116596), (927, 107540), (1030, 96786), (1132, 88065), (1140, 87447), (1236, 80655), (1415, 70452), (1545, 64524), (1698, 58710), (1710, 58298), (1854, 53770), (1957, 50940), (2060, 48393), (2547, 39140), (2830, 35226), (3090, 32262), (3396, 29355), (3420, 29149), (3708, 26885), (3914, 25470), (4245, 23484), (4635, 21508), (5094, 19570), (5377, 18540), (5660, 17613), (5871, 16980), (6180, 16131), (7828, 12735), (8490, 11742), (9270, 10754), (9785, 10188)]