47193720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:2997

約数の個数: 128

約数和(自身を含む): 170380800

約数和(自身を除く): 123187080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 2957, 3192, 3990, 5320, 5914, 7980, 8871, 11828, 14785, 15960, 17742, 20699, 23656, 29570, 35484, 41398, 44355, 56183, 59140, 62097, 70968, 82796, 88710, 103495, 112366, 118280, 124194, 165592, 168549, 177420, 206990, 224732, 248388, 280915, 310485, 337098, 354840, 393281, 413980, 449464, 496776, 561830, 620970, 674196, 786562, 827960, 842745, 1123660, 1179843, 1241940, 1348392, 1573124, 1685490, 1966405, 2247320, 2359686, 2483880, 3146248, 3370980, 3932810, 4719372, 5899215, 6741960, 7865620, 9438744, 11798430, 15731240, 23596860, 47193720]

約数ペア:

[(1, 47193720), (2, 23596860), (3, 15731240), (4, 11798430), (5, 9438744), (6, 7865620), (7, 6741960), (8, 5899215), (10, 4719372), (12, 3932810), (14, 3370980), (15, 3146248), (19, 2483880), (20, 2359686), (21, 2247320), (24, 1966405), (28, 1685490), (30, 1573124), (35, 1348392), (38, 1241940), (40, 1179843), (42, 1123660), (56, 842745), (57, 827960), (60, 786562), (70, 674196), (76, 620970), (84, 561830), (95, 496776), (105, 449464), (114, 413980), (120, 393281), (133, 354840), (140, 337098), (152, 310485), (168, 280915), (190, 248388), (210, 224732), (228, 206990), (266, 177420), (280, 168549), (285, 165592), (380, 124194), (399, 118280), (420, 112366), (456, 103495), (532, 88710), (570, 82796), (665, 70968), (760, 62097), (798, 59140), (840, 56183), (1064, 44355), (1140, 41398), (1330, 35484), (1596, 29570), (1995, 23656), (2280, 20699), (2660, 17742), (2957, 15960), (3192, 14785), (3990, 11828), (5320, 8871), (5914, 7980)]