70820238420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{73363}}^1$

素因数の和:73582

約数の個数: 144

約数和(自身を含む): 223035950592

約数和(自身を除く): 152215712172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 173, 180, 186, 279, 310, 346, 372, 465, 519, 558, 620, 692, 865, 930, 1038, 1116, 1395, 1557, 1730, 1860, 2076, 2595, 2790, 3114, 3460, 5190, 5363, 5580, 6228, 7785, 10380, 10726, 15570, 16089, 21452, 26815, 31140, 32178, 48267, 53630, 64356, 73363, 80445, 96534, 107260, 146726, 160890, 193068, 220089, 241335, 293452, 321780, 366815, 440178, 482670, 660267, 733630, 880356, 965340, 1100445, 1320534, 1467260, 2200890, 2274253, 2641068, 3301335, 4401780, 4548506, 6602670, 6822759, 9097012, 11371265, 12691799, 13205340, 13645518, 20468277, 22742530, 25383598, 27291036, 34113795, 38075397, 40936554, 45485060, 50767196, 63458995, 68227590, 76150794, 81873108, 102341385, 114226191, 126917990, 136455180, 152301588, 190376985, 204682770, 228452382, 253835980, 380753970, 393445769, 409365540, 456904764, 571130955, 761507940, 786891538, 1142261910, 1180337307, 1573783076, 1967228845, 2284523820, 2360674614, 3541011921, 3934457690, 4721349228, 5901686535, 7082023842, 7868915380, 11803373070, 14164047684, 17705059605, 23606746140, 35410119210, 70820238420]

約数ペア:

[(1, 70820238420), (2, 35410119210), (3, 23606746140), (4, 17705059605), (5, 14164047684), (6, 11803373070), (9, 7868915380), (10, 7082023842), (12, 5901686535), (15, 4721349228), (18, 3934457690), (20, 3541011921), (30, 2360674614), (31, 2284523820), (36, 1967228845), (45, 1573783076), (60, 1180337307), (62, 1142261910), (90, 786891538), (93, 761507940), (124, 571130955), (155, 456904764), (173, 409365540), (180, 393445769), (186, 380753970), (279, 253835980), (310, 228452382), (346, 204682770), (372, 190376985), (465, 152301588), (519, 136455180), (558, 126917990), (620, 114226191), (692, 102341385), (865, 81873108), (930, 76150794), (1038, 68227590), (1116, 63458995), (1395, 50767196), (1557, 45485060), (1730, 40936554), (1860, 38075397), (2076, 34113795), (2595, 27291036), (2790, 25383598), (3114, 22742530), (3460, 20468277), (5190, 13645518), (5363, 13205340), (5580, 12691799), (6228, 11371265), (7785, 9097012), (10380, 6822759), (10726, 6602670), (15570, 4548506), (16089, 4401780), (21452, 3301335), (26815, 2641068), (31140, 2274253), (32178, 2200890), (48267, 1467260), (53630, 1320534), (64356, 1100445), (73363, 965340), (80445, 880356), (96534, 733630), (107260, 660267), (146726, 482670), (160890, 440178), (193068, 366815), (220089, 321780), (241335, 293452)]