20227083900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{769}}^1\times {\mathrm{2039}}^1$

素因数の和:2868

約数の個数: 144

約数和(自身を含む): 59991993600

約数和(自身を除く): 39764909700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 769, 860, 1075, 1290, 1538, 2039, 2150, 2307, 2580, 3076, 3225, 3845, 4078, 4300, 4614, 6117, 6450, 7690, 8156, 9228, 10195, 11535, 12234, 12900, 15380, 19225, 20390, 23070, 24468, 30585, 33067, 38450, 40780, 46140, 50975, 57675, 61170, 66134, 76900, 87677, 99201, 101950, 115350, 122340, 132268, 152925, 165335, 175354, 198402, 203900, 230700, 263031, 305850, 330670, 350708, 396804, 438385, 496005, 526062, 611700, 661340, 826675, 876770, 992010, 1052124, 1315155, 1567991, 1653350, 1753540, 1984020, 2191925, 2480025, 2630310, 3135982, 3306700, 4383850, 4703973, 4960050, 5260620, 6271964, 6575775, 7839955, 8767700, 9407946, 9920100, 13151550, 15679910, 18815892, 23519865, 26303100, 31359820, 39199775, 47039730, 67423613, 78399550, 94079460, 117599325, 134847226, 156799100, 202270839, 235198650, 269694452, 337118065, 404541678, 470397300, 674236130, 809083356, 1011354195, 1348472260, 1685590325, 2022708390, 3371180650, 4045416780, 5056770975, 6742361300, 10113541950, 20227083900]

約数ペア:

[(1, 20227083900), (2, 10113541950), (3, 6742361300), (4, 5056770975), (5, 4045416780), (6, 3371180650), (10, 2022708390), (12, 1685590325), (15, 1348472260), (20, 1011354195), (25, 809083356), (30, 674236130), (43, 470397300), (50, 404541678), (60, 337118065), (75, 269694452), (86, 235198650), (100, 202270839), (129, 156799100), (150, 134847226), (172, 117599325), (215, 94079460), (258, 78399550), (300, 67423613), (430, 47039730), (516, 39199775), (645, 31359820), (769, 26303100), (860, 23519865), (1075, 18815892), (1290, 15679910), (1538, 13151550), (2039, 9920100), (2150, 9407946), (2307, 8767700), (2580, 7839955), (3076, 6575775), (3225, 6271964), (3845, 5260620), (4078, 4960050), (4300, 4703973), (4614, 4383850), (6117, 3306700), (6450, 3135982), (7690, 2630310), (8156, 2480025), (9228, 2191925), (10195, 1984020), (11535, 1753540), (12234, 1653350), (12900, 1567991), (15380, 1315155), (19225, 1052124), (20390, 992010), (23070, 876770), (24468, 826675), (30585, 661340), (33067, 611700), (38450, 526062), (40780, 496005), (46140, 438385), (50975, 396804), (57675, 350708), (61170, 330670), (66134, 305850), (76900, 263031), (87677, 230700), (99201, 203900), (101950, 198402), (115350, 175354), (122340, 165335), (132268, 152925)]