207827460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12973}}^1$

素因数の和:13077

約数の個数: 72

約数和(自身を含む): 637542360

約数和(自身を除く): 429714900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 12973, 16020, 25946, 38919, 51892, 64865, 77838, 116757, 129730, 155676, 194595, 233514, 259460, 389190, 467028, 583785, 778380, 1154597, 1167570, 2309194, 2335140, 3463791, 4618388, 5772985, 6927582, 10391373, 11545970, 13855164, 17318955, 20782746, 23091940, 34637910, 41565492, 51956865, 69275820, 103913730, 207827460]

約数ペア:

[(1, 207827460), (2, 103913730), (3, 69275820), (4, 51956865), (5, 41565492), (6, 34637910), (9, 23091940), (10, 20782746), (12, 17318955), (15, 13855164), (18, 11545970), (20, 10391373), (30, 6927582), (36, 5772985), (45, 4618388), (60, 3463791), (89, 2335140), (90, 2309194), (178, 1167570), (180, 1154597), (267, 778380), (356, 583785), (445, 467028), (534, 389190), (801, 259460), (890, 233514), (1068, 194595), (1335, 155676), (1602, 129730), (1780, 116757), (2670, 77838), (3204, 64865), (4005, 51892), (5340, 38919), (8010, 25946), (12973, 16020)]