202026510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 621870912

約数和(自身を除く): 419844402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 61, 63, 70, 90, 98, 105, 122, 126, 147, 183, 210, 245, 294, 305, 315, 366, 427, 441, 490, 549, 610, 630, 735, 751, 854, 882, 915, 1098, 1281, 1470, 1502, 1830, 2135, 2205, 2253, 2562, 2745, 2989, 3755, 3843, 4270, 4410, 4506, 5257, 5490, 5978, 6405, 6759, 7510, 7686, 8967, 10514, 11265, 12810, 13518, 14945, 15771, 17934, 19215, 22530, 26285, 26901, 29890, 31542, 33795, 36799, 38430, 44835, 45811, 47313, 52570, 53802, 67590, 73598, 78855, 89670, 91622, 94626, 110397, 134505, 137433, 157710, 183995, 220794, 229055, 236565, 269010, 274866, 320677, 331191, 367990, 412299, 458110, 473130, 551985, 641354, 662382, 687165, 824598, 962031, 1103970, 1374330, 1603385, 1655955, 1924062, 2061495, 2244739, 2886093, 3206770, 3311910, 4122990, 4489478, 4810155, 5772186, 6734217, 9620310, 11223695, 13468434, 14430465, 20202651, 22447390, 28860930, 33671085, 40405302, 67342170, 101013255, 202026510]

約数ペア:

[(1, 202026510), (2, 101013255), (3, 67342170), (5, 40405302), (6, 33671085), (7, 28860930), (9, 22447390), (10, 20202651), (14, 14430465), (15, 13468434), (18, 11223695), (21, 9620310), (30, 6734217), (35, 5772186), (42, 4810155), (45, 4489478), (49, 4122990), (61, 3311910), (63, 3206770), (70, 2886093), (90, 2244739), (98, 2061495), (105, 1924062), (122, 1655955), (126, 1603385), (147, 1374330), (183, 1103970), (210, 962031), (245, 824598), (294, 687165), (305, 662382), (315, 641354), (366, 551985), (427, 473130), (441, 458110), (490, 412299), (549, 367990), (610, 331191), (630, 320677), (735, 274866), (751, 269010), (854, 236565), (882, 229055), (915, 220794), (1098, 183995), (1281, 157710), (1470, 137433), (1502, 134505), (1830, 110397), (2135, 94626), (2205, 91622), (2253, 89670), (2562, 78855), (2745, 73598), (2989, 67590), (3755, 53802), (3843, 52570), (4270, 47313), (4410, 45811), (4506, 44835), (5257, 38430), (5490, 36799), (5978, 33795), (6405, 31542), (6759, 29890), (7510, 26901), (7686, 26285), (8967, 22530), (10514, 19215), (11265, 17934), (12810, 15771), (13518, 14945)]