629850

素因数分解:

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

素因数の和:64

約数の個数: 96

約数和(自身を含む): 1874880

約数和(自身を除く): 1245030

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, 130, 150, 170, 190, 195, 221, 247, 255, 285, 323, 325, 390, 425, 442, 475, 494, 510, 570, 646, 650, 663, 741, 850, 950, 969, 975, 1105, 1235, 1275, 1326, 1425, 1482, 1615, 1938, 1950, 2210, 2470, 2550, 2850, 3230, 3315, 3705, 4199, 4845, 5525, 6175, 6630, 7410, 8075, 8398, 9690, 11050, 12350, 12597, 16150, 16575, 18525, 20995, 24225, 25194, 33150, 37050, 41990, 48450, 62985, 104975, 125970, 209950, 314925, 629850]

約数ペア:

[(1, 629850), (2, 314925), (3, 209950), (5, 125970), (6, 104975), (10, 62985), (13, 48450), (15, 41990), (17, 37050), (19, 33150), (25, 25194), (26, 24225), (30, 20995), (34, 18525), (38, 16575), (39, 16150), (50, 12597), (51, 12350), (57, 11050), (65, 9690), (75, 8398), (78, 8075), (85, 7410), (95, 6630), (102, 6175), (114, 5525), (130, 4845), (150, 4199), (170, 3705), (190, 3315), (195, 3230), (221, 2850), (247, 2550), (255, 2470), (285, 2210), (323, 1950), (325, 1938), (390, 1615), (425, 1482), (442, 1425), (475, 1326), (494, 1275), (510, 1235), (570, 1105), (646, 975), (650, 969), (663, 950), (741, 850)]