190730820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26713}}^1$

素因数の和:26749

約数の個数: 96

約数和(自身を含む): 646265088

約数和(自身を除く): 455534268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 26713, 53426, 80139, 106852, 133565, 160278, 186991, 267130, 320556, 373982, 400695, 454121, 534260, 560973, 747964, 801390, 908242, 934955, 1121946, 1362363, 1602780, 1816484, 1869910, 2243892, 2270605, 2724726, 2804865, 3178847, 3739820, 4541210, 5449452, 5609730, 6357694, 6811815, 9082420, 9536541, 11219460, 12715388, 13623630, 15894235, 19073082, 27247260, 31788470, 38146164, 47682705, 63576940, 95365410, 190730820]

約数ペア:

[(1, 190730820), (2, 95365410), (3, 63576940), (4, 47682705), (5, 38146164), (6, 31788470), (7, 27247260), (10, 19073082), (12, 15894235), (14, 13623630), (15, 12715388), (17, 11219460), (20, 9536541), (21, 9082420), (28, 6811815), (30, 6357694), (34, 5609730), (35, 5449452), (42, 4541210), (51, 3739820), (60, 3178847), (68, 2804865), (70, 2724726), (84, 2270605), (85, 2243892), (102, 1869910), (105, 1816484), (119, 1602780), (140, 1362363), (170, 1121946), (204, 934955), (210, 908242), (238, 801390), (255, 747964), (340, 560973), (357, 534260), (420, 454121), (476, 400695), (510, 373982), (595, 320556), (714, 267130), (1020, 186991), (1190, 160278), (1428, 133565), (1785, 106852), (2380, 80139), (3570, 53426), (7140, 26713)]