100546020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 324000768

約数和(自身を除く): 223454748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 487, 555, 558, 620, 666, 740, 930, 974, 1110, 1116, 1147, 1332, 1395, 1461, 1665, 1860, 1948, 2220, 2294, 2435, 2790, 2922, 3330, 3441, 4383, 4588, 4870, 5580, 5735, 5844, 6660, 6882, 7305, 8766, 9740, 10323, 11470, 13764, 14610, 15097, 17205, 17532, 18019, 20646, 21915, 22940, 29220, 30194, 34410, 36038, 41292, 43830, 45291, 51615, 54057, 60388, 68820, 72076, 75485, 87660, 90095, 90582, 103230, 108114, 135873, 150970, 162171, 180190, 181164, 206460, 216228, 226455, 270285, 271746, 301940, 324342, 360380, 452910, 540570, 543492, 558589, 648684, 679365, 810855, 905820, 1081140, 1117178, 1358730, 1621710, 1675767, 2234356, 2717460, 2792945, 3243420, 3351534, 5027301, 5585890, 6703068, 8378835, 10054602, 11171780, 16757670, 20109204, 25136505, 33515340, 50273010, 100546020]

約数ペア:

[(1, 100546020), (2, 50273010), (3, 33515340), (4, 25136505), (5, 20109204), (6, 16757670), (9, 11171780), (10, 10054602), (12, 8378835), (15, 6703068), (18, 5585890), (20, 5027301), (30, 3351534), (31, 3243420), (36, 2792945), (37, 2717460), (45, 2234356), (60, 1675767), (62, 1621710), (74, 1358730), (90, 1117178), (93, 1081140), (111, 905820), (124, 810855), (148, 679365), (155, 648684), (180, 558589), (185, 543492), (186, 540570), (222, 452910), (279, 360380), (310, 324342), (333, 301940), (370, 271746), (372, 270285), (444, 226455), (465, 216228), (487, 206460), (555, 181164), (558, 180190), (620, 162171), (666, 150970), (740, 135873), (930, 108114), (974, 103230), (1110, 90582), (1116, 90095), (1147, 87660), (1332, 75485), (1395, 72076), (1461, 68820), (1665, 60388), (1860, 54057), (1948, 51615), (2220, 45291), (2294, 43830), (2435, 41292), (2790, 36038), (2922, 34410), (3330, 30194), (3441, 29220), (4383, 22940), (4588, 21915), (4870, 20646), (5580, 18019), (5735, 17532), (5844, 17205), (6660, 15097), (6882, 14610), (7305, 13764), (8766, 11470), (9740, 10323)]