13266750

素因数分解:

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

素因数の和:72

約数の個数: 144

約数和(自身を含む): 40654224

約数和(自身を除く): 27387474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 125, 133, 147, 150, 175, 190, 210, 245, 250, 266, 285, 294, 350, 361, 375, 399, 475, 490, 525, 570, 665, 722, 735, 750, 798, 875, 931, 950, 1050, 1083, 1225, 1330, 1425, 1470, 1750, 1805, 1862, 1995, 2166, 2375, 2450, 2527, 2625, 2793, 2850, 3325, 3610, 3675, 3990, 4655, 4750, 5054, 5250, 5415, 5586, 6125, 6650, 7125, 7350, 7581, 9025, 9310, 9975, 10830, 12250, 12635, 13965, 14250, 15162, 16625, 17689, 18050, 18375, 19950, 23275, 25270, 27075, 27930, 33250, 35378, 36750, 37905, 45125, 46550, 49875, 53067, 54150, 63175, 69825, 75810, 88445, 90250, 99750, 106134, 116375, 126350, 135375, 139650, 176890, 189525, 232750, 265335, 270750, 315875, 349125, 379050, 442225, 530670, 631750, 698250, 884450, 947625, 1326675, 1895250, 2211125, 2653350, 4422250, 6633375, 13266750]

約数ペア:

[(1, 13266750), (2, 6633375), (3, 4422250), (5, 2653350), (6, 2211125), (7, 1895250), (10, 1326675), (14, 947625), (15, 884450), (19, 698250), (21, 631750), (25, 530670), (30, 442225), (35, 379050), (38, 349125), (42, 315875), (49, 270750), (50, 265335), (57, 232750), (70, 189525), (75, 176890), (95, 139650), (98, 135375), (105, 126350), (114, 116375), (125, 106134), (133, 99750), (147, 90250), (150, 88445), (175, 75810), (190, 69825), (210, 63175), (245, 54150), (250, 53067), (266, 49875), (285, 46550), (294, 45125), (350, 37905), (361, 36750), (375, 35378), (399, 33250), (475, 27930), (490, 27075), (525, 25270), (570, 23275), (665, 19950), (722, 18375), (735, 18050), (750, 17689), (798, 16625), (875, 15162), (931, 14250), (950, 13965), (1050, 12635), (1083, 12250), (1225, 10830), (1330, 9975), (1425, 9310), (1470, 9025), (1750, 7581), (1805, 7350), (1862, 7125), (1995, 6650), (2166, 6125), (2375, 5586), (2450, 5415), (2527, 5250), (2625, 5054), (2793, 4750), (2850, 4655), (3325, 3990), (3610, 3675)]