28815150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 96

約数和(自身を含む): 87994368

約数和(自身を除く): 59179218

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1950, 2111, 2275, 2730, 4222, 4550, 6333, 6825, 10555, 12666, 13650, 14777, 21110, 27443, 29554, 31665, 44331, 52775, 54886, 63330, 73885, 82329, 88662, 105550, 137215, 147770, 158325, 164658, 192101, 221655, 274430, 316650, 369425, 384202, 411645, 443310, 576303, 686075, 738850, 823290, 960505, 1108275, 1152606, 1372150, 1921010, 2058225, 2216550, 2881515, 4116450, 4802525, 5763030, 9605050, 14407575, 28815150]

約数ペア:

[(1, 28815150), (2, 14407575), (3, 9605050), (5, 5763030), (6, 4802525), (7, 4116450), (10, 2881515), (13, 2216550), (14, 2058225), (15, 1921010), (21, 1372150), (25, 1152606), (26, 1108275), (30, 960505), (35, 823290), (39, 738850), (42, 686075), (50, 576303), (65, 443310), (70, 411645), (75, 384202), (78, 369425), (91, 316650), (105, 274430), (130, 221655), (150, 192101), (175, 164658), (182, 158325), (195, 147770), (210, 137215), (273, 105550), (325, 88662), (350, 82329), (390, 73885), (455, 63330), (525, 54886), (546, 52775), (650, 44331), (910, 31665), (975, 29554), (1050, 27443), (1365, 21110), (1950, 14777), (2111, 13650), (2275, 12666), (2730, 10555), (4222, 6825), (4550, 6333)]