26513550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 85887360

約数和(自身を除く): 59373810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 443, 450, 475, 525, 570, 630, 665, 798, 855, 886, 950, 1050, 1197, 1329, 1330, 1425, 1575, 1710, 1995, 2215, 2394, 2658, 2850, 3101, 3150, 3325, 3987, 3990, 4275, 4430, 5985, 6202, 6645, 6650, 7974, 8417, 8550, 9303, 9975, 11075, 11970, 13290, 15505, 16834, 18606, 19935, 19950, 22150, 25251, 27909, 29925, 31010, 33225, 39870, 42085, 46515, 50502, 55818, 58919, 59850, 66450, 75753, 77525, 84170, 93030, 99675, 117838, 126255, 139545, 151506, 155050, 176757, 199350, 210425, 232575, 252510, 279090, 294595, 353514, 378765, 420850, 465150, 530271, 589190, 631275, 697725, 757530, 883785, 1060542, 1262550, 1395450, 1472975, 1767570, 1893825, 2651355, 2945950, 3787650, 4418925, 5302710, 8837850, 13256775, 26513550]

約数ペア:

[(1, 26513550), (2, 13256775), (3, 8837850), (5, 5302710), (6, 4418925), (7, 3787650), (9, 2945950), (10, 2651355), (14, 1893825), (15, 1767570), (18, 1472975), (19, 1395450), (21, 1262550), (25, 1060542), (30, 883785), (35, 757530), (38, 697725), (42, 631275), (45, 589190), (50, 530271), (57, 465150), (63, 420850), (70, 378765), (75, 353514), (90, 294595), (95, 279090), (105, 252510), (114, 232575), (126, 210425), (133, 199350), (150, 176757), (171, 155050), (175, 151506), (190, 139545), (210, 126255), (225, 117838), (266, 99675), (285, 93030), (315, 84170), (342, 77525), (350, 75753), (399, 66450), (443, 59850), (450, 58919), (475, 55818), (525, 50502), (570, 46515), (630, 42085), (665, 39870), (798, 33225), (855, 31010), (886, 29925), (950, 27909), (1050, 25251), (1197, 22150), (1329, 19950), (1330, 19935), (1425, 18606), (1575, 16834), (1710, 15505), (1995, 13290), (2215, 11970), (2394, 11075), (2658, 9975), (2850, 9303), (3101, 8550), (3150, 8417), (3325, 7974), (3987, 6650), (3990, 6645), (4275, 6202), (4430, 5985)]