12918300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 108

約数和(自身を含む): 39971400

約数和(自身を除く): 27053100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 149, 150, 170, 204, 255, 289, 298, 300, 340, 425, 447, 510, 578, 596, 745, 850, 867, 894, 1020, 1156, 1275, 1445, 1490, 1700, 1734, 1788, 2235, 2533, 2550, 2890, 2980, 3468, 3725, 4335, 4470, 5066, 5100, 5780, 7225, 7450, 7599, 8670, 8940, 10132, 11175, 12665, 14450, 14900, 15198, 17340, 21675, 22350, 25330, 28900, 30396, 37995, 43061, 43350, 44700, 50660, 63325, 75990, 86122, 86700, 126650, 129183, 151980, 172244, 189975, 215305, 253300, 258366, 379950, 430610, 516732, 645915, 759900, 861220, 1076525, 1291830, 2153050, 2583660, 3229575, 4306100, 6459150, 12918300]

約数ペア:

[(1, 12918300), (2, 6459150), (3, 4306100), (4, 3229575), (5, 2583660), (6, 2153050), (10, 1291830), (12, 1076525), (15, 861220), (17, 759900), (20, 645915), (25, 516732), (30, 430610), (34, 379950), (50, 258366), (51, 253300), (60, 215305), (68, 189975), (75, 172244), (85, 151980), (100, 129183), (102, 126650), (149, 86700), (150, 86122), (170, 75990), (204, 63325), (255, 50660), (289, 44700), (298, 43350), (300, 43061), (340, 37995), (425, 30396), (447, 28900), (510, 25330), (578, 22350), (596, 21675), (745, 17340), (850, 15198), (867, 14900), (894, 14450), (1020, 12665), (1156, 11175), (1275, 10132), (1445, 8940), (1490, 8670), (1700, 7599), (1734, 7450), (1788, 7225), (2235, 5780), (2533, 5100), (2550, 5066), (2890, 4470), (2980, 4335), (3468, 3725)]