42422820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 145152000

約数和(自身を除く): 102729180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 132, 165, 170, 187, 190, 199, 204, 209, 220, 228, 255, 285, 323, 330, 340, 374, 380, 398, 418, 510, 561, 570, 597, 627, 646, 660, 748, 796, 836, 935, 969, 995, 1020, 1045, 1122, 1140, 1194, 1254, 1292, 1615, 1870, 1938, 1990, 2090, 2189, 2244, 2388, 2508, 2805, 2985, 3135, 3230, 3383, 3553, 3740, 3781, 3876, 3980, 4180, 4378, 4845, 5610, 5970, 6270, 6460, 6567, 6766, 7106, 7562, 8756, 9690, 10149, 10659, 10945, 11220, 11343, 11940, 12540, 13134, 13532, 14212, 15124, 16915, 17765, 18905, 19380, 20298, 21318, 21890, 22686, 26268, 32835, 33830, 35530, 37213, 37810, 40596, 41591, 42636, 43780, 45372, 50745, 53295, 56715, 64277, 65670, 67660, 71060, 74426, 75620, 83182, 101490, 106590, 111639, 113430, 124773, 128554, 131340, 148852, 166364, 186065, 192831, 202980, 207955, 213180, 223278, 226860, 249546, 257108, 321385, 372130, 385662, 415910, 446556, 499092, 558195, 623865, 642770, 707047, 744260, 771324, 831820, 964155, 1116390, 1247730, 1285540, 1414094, 1928310, 2121141, 2232780, 2495460, 2828188, 3535235, 3856620, 4242282, 7070470, 8484564, 10605705, 14140940, 21211410, 42422820]

約数ペア:

[(1, 42422820), (2, 21211410), (3, 14140940), (4, 10605705), (5, 8484564), (6, 7070470), (10, 4242282), (11, 3856620), (12, 3535235), (15, 2828188), (17, 2495460), (19, 2232780), (20, 2121141), (22, 1928310), (30, 1414094), (33, 1285540), (34, 1247730), (38, 1116390), (44, 964155), (51, 831820), (55, 771324), (57, 744260), (60, 707047), (66, 642770), (68, 623865), (76, 558195), (85, 499092), (95, 446556), (102, 415910), (110, 385662), (114, 372130), (132, 321385), (165, 257108), (170, 249546), (187, 226860), (190, 223278), (199, 213180), (204, 207955), (209, 202980), (220, 192831), (228, 186065), (255, 166364), (285, 148852), (323, 131340), (330, 128554), (340, 124773), (374, 113430), (380, 111639), (398, 106590), (418, 101490), (510, 83182), (561, 75620), (570, 74426), (597, 71060), (627, 67660), (646, 65670), (660, 64277), (748, 56715), (796, 53295), (836, 50745), (935, 45372), (969, 43780), (995, 42636), (1020, 41591), (1045, 40596), (1122, 37810), (1140, 37213), (1194, 35530), (1254, 33830), (1292, 32835), (1615, 26268), (1870, 22686), (1938, 21890), (1990, 21318), (2090, 20298), (2189, 19380), (2244, 18905), (2388, 17765), (2508, 16915), (2805, 15124), (2985, 14212), (3135, 13532), (3230, 13134), (3383, 12540), (3553, 11940), (3740, 11343), (3781, 11220), (3876, 10945), (3980, 10659), (4180, 10149), (4378, 9690), (4845, 8756), (5610, 7562), (5970, 7106), (6270, 6766), (6460, 6567)]