8279250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 25159680

約数和(自身を除く): 16880430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 83, 95, 105, 114, 125, 133, 150, 166, 175, 190, 210, 249, 250, 266, 285, 350, 375, 399, 415, 475, 498, 525, 570, 581, 665, 750, 798, 830, 875, 950, 1050, 1162, 1245, 1330, 1425, 1577, 1743, 1750, 1995, 2075, 2375, 2490, 2625, 2850, 2905, 3154, 3325, 3486, 3990, 4150, 4731, 4750, 5250, 5810, 6225, 6650, 7125, 7885, 8715, 9462, 9975, 10375, 11039, 12450, 14250, 14525, 15770, 16625, 17430, 19950, 20750, 22078, 23655, 29050, 31125, 33117, 33250, 39425, 43575, 47310, 49875, 55195, 62250, 66234, 72625, 78850, 87150, 99750, 110390, 118275, 145250, 165585, 197125, 217875, 236550, 275975, 331170, 394250, 435750, 551950, 591375, 827925, 1182750, 1379875, 1655850, 2759750, 4139625, 8279250]

約数ペア:

[(1, 8279250), (2, 4139625), (3, 2759750), (5, 1655850), (6, 1379875), (7, 1182750), (10, 827925), (14, 591375), (15, 551950), (19, 435750), (21, 394250), (25, 331170), (30, 275975), (35, 236550), (38, 217875), (42, 197125), (50, 165585), (57, 145250), (70, 118275), (75, 110390), (83, 99750), (95, 87150), (105, 78850), (114, 72625), (125, 66234), (133, 62250), (150, 55195), (166, 49875), (175, 47310), (190, 43575), (210, 39425), (249, 33250), (250, 33117), (266, 31125), (285, 29050), (350, 23655), (375, 22078), (399, 20750), (415, 19950), (475, 17430), (498, 16625), (525, 15770), (570, 14525), (581, 14250), (665, 12450), (750, 11039), (798, 10375), (830, 9975), (875, 9462), (950, 8715), (1050, 7885), (1162, 7125), (1245, 6650), (1330, 6225), (1425, 5810), (1577, 5250), (1743, 4750), (1750, 4731), (1995, 4150), (2075, 3990), (2375, 3486), (2490, 3325), (2625, 3154), (2850, 2905)]