61016220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 200985120

約数和(自身を除く): 139968900

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, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 313, 342, 361, 380, 513, 540, 570, 626, 684, 722, 855, 939, 1026, 1083, 1140, 1252, 1444, 1565, 1710, 1805, 1878, 2052, 2166, 2565, 2817, 3130, 3249, 3420, 3610, 3756, 4332, 4695, 5130, 5415, 5634, 5947, 6260, 6498, 7220, 8451, 9390, 9747, 10260, 10830, 11268, 11894, 12996, 14085, 16245, 16902, 17841, 18780, 19494, 21660, 23788, 28170, 29735, 32490, 33804, 35682, 38988, 42255, 48735, 53523, 56340, 59470, 64980, 71364, 84510, 89205, 97470, 107046, 112993, 118940, 160569, 169020, 178410, 194940, 214092, 225986, 267615, 321138, 338979, 356820, 451972, 535230, 564965, 642276, 677958, 802845, 1016937, 1070460, 1129930, 1355916, 1605690, 1694895, 2033874, 2259860, 3050811, 3211380, 3389790, 4067748, 5084685, 6101622, 6779580, 10169370, 12203244, 15254055, 20338740, 30508110, 61016220]

約数ペア:

[(1, 61016220), (2, 30508110), (3, 20338740), (4, 15254055), (5, 12203244), (6, 10169370), (9, 6779580), (10, 6101622), (12, 5084685), (15, 4067748), (18, 3389790), (19, 3211380), (20, 3050811), (27, 2259860), (30, 2033874), (36, 1694895), (38, 1605690), (45, 1355916), (54, 1129930), (57, 1070460), (60, 1016937), (76, 802845), (90, 677958), (95, 642276), (108, 564965), (114, 535230), (135, 451972), (171, 356820), (180, 338979), (190, 321138), (228, 267615), (270, 225986), (285, 214092), (313, 194940), (342, 178410), (361, 169020), (380, 160569), (513, 118940), (540, 112993), (570, 107046), (626, 97470), (684, 89205), (722, 84510), (855, 71364), (939, 64980), (1026, 59470), (1083, 56340), (1140, 53523), (1252, 48735), (1444, 42255), (1565, 38988), (1710, 35682), (1805, 33804), (1878, 32490), (2052, 29735), (2166, 28170), (2565, 23788), (2817, 21660), (3130, 19494), (3249, 18780), (3420, 17841), (3610, 16902), (3756, 16245), (4332, 14085), (4695, 12996), (5130, 11894), (5415, 11268), (5634, 10830), (5947, 10260), (6260, 9747), (6498, 9390), (7220, 8451)]