157954590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20173}}^1$

素因数の和:20218

約数の個数: 64

約数和(自身を含む): 435758400

約数和(自身を除く): 277803810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 20173, 40346, 60519, 100865, 121038, 181557, 201730, 302595, 363114, 544671, 585017, 605190, 907785, 1089342, 1170034, 1755051, 1815570, 2723355, 2925085, 3510102, 5265153, 5446710, 5850170, 8775255, 10530306, 15795459, 17550510, 26325765, 31590918, 52651530, 78977295, 157954590]

約数ペア:

[(1, 157954590), (2, 78977295), (3, 52651530), (5, 31590918), (6, 26325765), (9, 17550510), (10, 15795459), (15, 10530306), (18, 8775255), (27, 5850170), (29, 5446710), (30, 5265153), (45, 3510102), (54, 2925085), (58, 2723355), (87, 1815570), (90, 1755051), (135, 1170034), (145, 1089342), (174, 907785), (261, 605190), (270, 585017), (290, 544671), (435, 363114), (522, 302595), (783, 201730), (870, 181557), (1305, 121038), (1566, 100865), (2610, 60519), (3915, 40346), (7830, 20173)]