38982300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 144

約数和(自身を含む): 135824640

約数和(自身を除く): 96842340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 977, 1050, 1140, 1330, 1425, 1596, 1900, 1954, 1995, 2100, 2660, 2850, 2931, 3325, 3908, 3990, 4885, 5700, 5862, 6650, 6839, 7980, 9770, 9975, 11724, 13300, 13678, 14655, 18563, 19540, 19950, 20517, 24425, 27356, 29310, 34195, 37126, 39900, 41034, 48850, 55689, 58620, 68390, 73275, 74252, 82068, 92815, 97700, 102585, 111378, 129941, 136780, 146550, 170975, 185630, 205170, 222756, 259882, 278445, 293100, 341950, 371260, 389823, 410340, 464075, 512925, 519764, 556890, 649705, 683900, 779646, 928150, 1025850, 1113780, 1299410, 1392225, 1559292, 1856300, 1949115, 2051700, 2598820, 2784450, 3248525, 3898230, 5568900, 6497050, 7796460, 9745575, 12994100, 19491150, 38982300]

約数ペア:

[(1, 38982300), (2, 19491150), (3, 12994100), (4, 9745575), (5, 7796460), (6, 6497050), (7, 5568900), (10, 3898230), (12, 3248525), (14, 2784450), (15, 2598820), (19, 2051700), (20, 1949115), (21, 1856300), (25, 1559292), (28, 1392225), (30, 1299410), (35, 1113780), (38, 1025850), (42, 928150), (50, 779646), (57, 683900), (60, 649705), (70, 556890), (75, 519764), (76, 512925), (84, 464075), (95, 410340), (100, 389823), (105, 371260), (114, 341950), (133, 293100), (140, 278445), (150, 259882), (175, 222756), (190, 205170), (210, 185630), (228, 170975), (266, 146550), (285, 136780), (300, 129941), (350, 111378), (380, 102585), (399, 97700), (420, 92815), (475, 82068), (525, 74252), (532, 73275), (570, 68390), (665, 58620), (700, 55689), (798, 48850), (950, 41034), (977, 39900), (1050, 37126), (1140, 34195), (1330, 29310), (1425, 27356), (1596, 24425), (1900, 20517), (1954, 19950), (1995, 19540), (2100, 18563), (2660, 14655), (2850, 13678), (2931, 13300), (3325, 11724), (3908, 9975), (3990, 9770), (4885, 7980), (5700, 6839), (5862, 6650)]