201593980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 499685760

約数和(自身を除く): 298091780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 101, 106, 140, 202, 212, 265, 269, 371, 404, 505, 530, 538, 707, 742, 1010, 1060, 1076, 1345, 1414, 1484, 1855, 1883, 2020, 2690, 2828, 3535, 3710, 3766, 5353, 5380, 7070, 7420, 7532, 9415, 10706, 14140, 14257, 18830, 21412, 26765, 27169, 28514, 37471, 37660, 53530, 54338, 57028, 71285, 74942, 99799, 107060, 108676, 135845, 142570, 149884, 187355, 190183, 199598, 271690, 285140, 374710, 380366, 399196, 498995, 543380, 749420, 760732, 950915, 997990, 1439957, 1901830, 1995980, 2879914, 3803660, 5759828, 7199785, 10079699, 14399570, 20159398, 28799140, 40318796, 50398495, 100796990, 201593980]

約数ペア:

[(1, 201593980), (2, 100796990), (4, 50398495), (5, 40318796), (7, 28799140), (10, 20159398), (14, 14399570), (20, 10079699), (28, 7199785), (35, 5759828), (53, 3803660), (70, 2879914), (101, 1995980), (106, 1901830), (140, 1439957), (202, 997990), (212, 950915), (265, 760732), (269, 749420), (371, 543380), (404, 498995), (505, 399196), (530, 380366), (538, 374710), (707, 285140), (742, 271690), (1010, 199598), (1060, 190183), (1076, 187355), (1345, 149884), (1414, 142570), (1484, 135845), (1855, 108676), (1883, 107060), (2020, 99799), (2690, 74942), (2828, 71285), (3535, 57028), (3710, 54338), (3766, 53530), (5353, 37660), (5380, 37471), (7070, 28514), (7420, 27169), (7532, 26765), (9415, 21412), (10706, 18830), (14140, 14257)]