74323830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 144648330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 109, 119, 170, 191, 210, 218, 238, 255, 327, 357, 382, 510, 545, 573, 595, 654, 714, 763, 955, 1090, 1146, 1190, 1337, 1526, 1635, 1785, 1853, 1910, 2289, 2674, 2865, 3247, 3270, 3570, 3706, 3815, 4011, 4578, 5559, 5730, 6494, 6685, 7630, 8022, 9265, 9741, 11118, 11445, 12971, 13370, 16235, 18530, 19482, 20055, 20819, 22729, 22890, 25942, 27795, 32470, 38913, 40110, 41638, 45458, 48705, 55590, 62457, 64855, 68187, 77826, 97410, 104095, 113645, 124914, 129710, 136374, 145733, 194565, 208190, 227290, 291466, 312285, 340935, 353923, 389130, 437199, 624570, 681870, 707846, 728665, 874398, 1061769, 1457330, 1769615, 2123538, 2185995, 2477461, 3539230, 4371990, 4954922, 5308845, 7432383, 10617690, 12387305, 14864766, 24774610, 37161915, 74323830]

約数ペア:

[(1, 74323830), (2, 37161915), (3, 24774610), (5, 14864766), (6, 12387305), (7, 10617690), (10, 7432383), (14, 5308845), (15, 4954922), (17, 4371990), (21, 3539230), (30, 2477461), (34, 2185995), (35, 2123538), (42, 1769615), (51, 1457330), (70, 1061769), (85, 874398), (102, 728665), (105, 707846), (109, 681870), (119, 624570), (170, 437199), (191, 389130), (210, 353923), (218, 340935), (238, 312285), (255, 291466), (327, 227290), (357, 208190), (382, 194565), (510, 145733), (545, 136374), (573, 129710), (595, 124914), (654, 113645), (714, 104095), (763, 97410), (955, 77826), (1090, 68187), (1146, 64855), (1190, 62457), (1337, 55590), (1526, 48705), (1635, 45458), (1785, 41638), (1853, 40110), (1910, 38913), (2289, 32470), (2674, 27795), (2865, 25942), (3247, 22890), (3270, 22729), (3570, 20819), (3706, 20055), (3815, 19482), (4011, 18530), (4578, 16235), (5559, 13370), (5730, 12971), (6494, 11445), (6685, 11118), (7630, 9741), (8022, 9265)]