313639650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{36683}}^1$

素因数の和:36720

約数の個数: 72

約数和(自身を含む): 887019120

約数和(自身を除く): 573379470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 36683, 73366, 110049, 183415, 220098, 330147, 366830, 550245, 660294, 696977, 917075, 1100490, 1393954, 1650735, 1834150, 2090931, 2751225, 3301470, 3484885, 4181862, 5502450, 6272793, 6969770, 8253675, 10454655, 12545586, 16507350, 17424425, 20909310, 31363965, 34848850, 52273275, 62727930, 104546550, 156819825, 313639650]

約数ペア:

[(1, 313639650), (2, 156819825), (3, 104546550), (5, 62727930), (6, 52273275), (9, 34848850), (10, 31363965), (15, 20909310), (18, 17424425), (19, 16507350), (25, 12545586), (30, 10454655), (38, 8253675), (45, 6969770), (50, 6272793), (57, 5502450), (75, 4181862), (90, 3484885), (95, 3301470), (114, 2751225), (150, 2090931), (171, 1834150), (190, 1650735), (225, 1393954), (285, 1100490), (342, 917075), (450, 696977), (475, 660294), (570, 550245), (855, 366830), (950, 330147), (1425, 220098), (1710, 183415), (2850, 110049), (4275, 73366), (8550, 36683)]