3149250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 128

約数和(自身を含む): 9434880

約数和(自身を除く): 6285630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 25, 26, 30, 34, 38, 39, 50, 51, 57, 65, 75, 78, 85, 95, 102, 114, 125, 130, 150, 170, 190, 195, 221, 247, 250, 255, 285, 323, 325, 375, 390, 425, 442, 475, 494, 510, 570, 646, 650, 663, 741, 750, 850, 950, 969, 975, 1105, 1235, 1275, 1326, 1425, 1482, 1615, 1625, 1938, 1950, 2125, 2210, 2375, 2470, 2550, 2850, 3230, 3250, 3315, 3705, 4199, 4250, 4750, 4845, 4875, 5525, 6175, 6375, 6630, 7125, 7410, 8075, 8398, 9690, 9750, 11050, 12350, 12597, 12750, 14250, 16150, 16575, 18525, 20995, 24225, 25194, 27625, 30875, 33150, 37050, 40375, 41990, 48450, 55250, 61750, 62985, 80750, 82875, 92625, 104975, 121125, 125970, 165750, 185250, 209950, 242250, 314925, 524875, 629850, 1049750, 1574625, 3149250]

約数ペア:

[(1, 3149250), (2, 1574625), (3, 1049750), (5, 629850), (6, 524875), (10, 314925), (13, 242250), (15, 209950), (17, 185250), (19, 165750), (25, 125970), (26, 121125), (30, 104975), (34, 92625), (38, 82875), (39, 80750), (50, 62985), (51, 61750), (57, 55250), (65, 48450), (75, 41990), (78, 40375), (85, 37050), (95, 33150), (102, 30875), (114, 27625), (125, 25194), (130, 24225), (150, 20995), (170, 18525), (190, 16575), (195, 16150), (221, 14250), (247, 12750), (250, 12597), (255, 12350), (285, 11050), (323, 9750), (325, 9690), (375, 8398), (390, 8075), (425, 7410), (442, 7125), (475, 6630), (494, 6375), (510, 6175), (570, 5525), (646, 4875), (650, 4845), (663, 4750), (741, 4250), (750, 4199), (850, 3705), (950, 3315), (969, 3250), (975, 3230), (1105, 2850), (1235, 2550), (1275, 2470), (1326, 2375), (1425, 2210), (1482, 2125), (1615, 1950), (1625, 1938)]