195566820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 565004160

約数和(自身を除く): 369437340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 159, 178, 212, 265, 267, 318, 356, 445, 530, 534, 636, 691, 795, 890, 1060, 1068, 1335, 1382, 1590, 1780, 2073, 2670, 2764, 3180, 3455, 4146, 4717, 5340, 6910, 8292, 9434, 10365, 13820, 14151, 18868, 20730, 23585, 28302, 36623, 41460, 47170, 56604, 61499, 70755, 73246, 94340, 109869, 122998, 141510, 146492, 183115, 184497, 219738, 245996, 283020, 307495, 366230, 368994, 439476, 549345, 614990, 732460, 737988, 922485, 1098690, 1229980, 1844970, 2197380, 3259447, 3689940, 6518894, 9778341, 13037788, 16297235, 19556682, 32594470, 39113364, 48891705, 65188940, 97783410, 195566820]

約数ペア:

[(1, 195566820), (2, 97783410), (3, 65188940), (4, 48891705), (5, 39113364), (6, 32594470), (10, 19556682), (12, 16297235), (15, 13037788), (20, 9778341), (30, 6518894), (53, 3689940), (60, 3259447), (89, 2197380), (106, 1844970), (159, 1229980), (178, 1098690), (212, 922485), (265, 737988), (267, 732460), (318, 614990), (356, 549345), (445, 439476), (530, 368994), (534, 366230), (636, 307495), (691, 283020), (795, 245996), (890, 219738), (1060, 184497), (1068, 183115), (1335, 146492), (1382, 141510), (1590, 122998), (1780, 109869), (2073, 94340), (2670, 73246), (2764, 70755), (3180, 61499), (3455, 56604), (4146, 47170), (4717, 41460), (5340, 36623), (6910, 28302), (8292, 23585), (9434, 20730), (10365, 18868), (13820, 14151)]