28334700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 108

約数和(自身を含む): 93544360

約数和(自身を除く): 65209660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1657, 1710, 1900, 2850, 3314, 3420, 4275, 4971, 5700, 6628, 8285, 8550, 9942, 14913, 16570, 17100, 19884, 24855, 29826, 31483, 33140, 41425, 49710, 59652, 62966, 74565, 82850, 94449, 99420, 124275, 125932, 149130, 157415, 165700, 188898, 248550, 283347, 298260, 314830, 372825, 377796, 472245, 497100, 566694, 629660, 745650, 787075, 944490, 1133388, 1416735, 1491300, 1574150, 1888980, 2361225, 2833470, 3148300, 4722450, 5666940, 7083675, 9444900, 14167350, 28334700]

約数ペア:

[(1, 28334700), (2, 14167350), (3, 9444900), (4, 7083675), (5, 5666940), (6, 4722450), (9, 3148300), (10, 2833470), (12, 2361225), (15, 1888980), (18, 1574150), (19, 1491300), (20, 1416735), (25, 1133388), (30, 944490), (36, 787075), (38, 745650), (45, 629660), (50, 566694), (57, 497100), (60, 472245), (75, 377796), (76, 372825), (90, 314830), (95, 298260), (100, 283347), (114, 248550), (150, 188898), (171, 165700), (180, 157415), (190, 149130), (225, 125932), (228, 124275), (285, 99420), (300, 94449), (342, 82850), (380, 74565), (450, 62966), (475, 59652), (570, 49710), (684, 41425), (855, 33140), (900, 31483), (950, 29826), (1140, 24855), (1425, 19884), (1657, 17100), (1710, 16570), (1900, 14913), (2850, 9942), (3314, 8550), (3420, 8285), (4275, 6628), (4971, 5700)]