73421980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 175271040

約数和(自身を除く): 101849060

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 41, 46, 68, 82, 85, 92, 115, 164, 170, 205, 229, 230, 340, 391, 410, 458, 460, 697, 782, 820, 916, 943, 1145, 1394, 1564, 1886, 1955, 2290, 2788, 3485, 3772, 3893, 3910, 4580, 4715, 5267, 6970, 7786, 7820, 9389, 9430, 10534, 13940, 15572, 16031, 18778, 18860, 19465, 21068, 26335, 32062, 37556, 38930, 46945, 52670, 64124, 77860, 80155, 89539, 93890, 105340, 159613, 160310, 179078, 187780, 215947, 319226, 320620, 358156, 431894, 447695, 638452, 798065, 863788, 895390, 1079735, 1596130, 1790780, 2159470, 3192260, 3671099, 4318940, 7342198, 14684396, 18355495, 36710990, 73421980]

約数ペア:

[(1, 73421980), (2, 36710990), (4, 18355495), (5, 14684396), (10, 7342198), (17, 4318940), (20, 3671099), (23, 3192260), (34, 2159470), (41, 1790780), (46, 1596130), (68, 1079735), (82, 895390), (85, 863788), (92, 798065), (115, 638452), (164, 447695), (170, 431894), (205, 358156), (229, 320620), (230, 319226), (340, 215947), (391, 187780), (410, 179078), (458, 160310), (460, 159613), (697, 105340), (782, 93890), (820, 89539), (916, 80155), (943, 77860), (1145, 64124), (1394, 52670), (1564, 46945), (1886, 38930), (1955, 37556), (2290, 32062), (2788, 26335), (3485, 21068), (3772, 19465), (3893, 18860), (3910, 18778), (4580, 16031), (4715, 15572), (5267, 13940), (6970, 10534), (7786, 9430), (7820, 9389)]