47673660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 147474432

約数和(自身を除く): 99800772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 71, 76, 93, 95, 114, 124, 142, 155, 186, 190, 213, 228, 284, 285, 310, 355, 361, 372, 380, 426, 465, 570, 589, 620, 710, 722, 852, 930, 1065, 1083, 1140, 1178, 1349, 1420, 1444, 1767, 1805, 1860, 2130, 2166, 2201, 2356, 2698, 2945, 3534, 3610, 4047, 4260, 4332, 4402, 5396, 5415, 5890, 6603, 6745, 7068, 7220, 8094, 8804, 8835, 10830, 11005, 11191, 11780, 13206, 13490, 16188, 17670, 20235, 21660, 22010, 22382, 25631, 26412, 26980, 33015, 33573, 35340, 40470, 41819, 44020, 44764, 51262, 55955, 66030, 67146, 76893, 80940, 83638, 102524, 111910, 125457, 128155, 132060, 134292, 153786, 167276, 167865, 209095, 223820, 250914, 256310, 307572, 335730, 384465, 418190, 501828, 512620, 627285, 671460, 768930, 794561, 836380, 1254570, 1537860, 1589122, 2383683, 2509140, 3178244, 3972805, 4767366, 7945610, 9534732, 11918415, 15891220, 23836830, 47673660]

約数ペア:

[(1, 47673660), (2, 23836830), (3, 15891220), (4, 11918415), (5, 9534732), (6, 7945610), (10, 4767366), (12, 3972805), (15, 3178244), (19, 2509140), (20, 2383683), (30, 1589122), (31, 1537860), (38, 1254570), (57, 836380), (60, 794561), (62, 768930), (71, 671460), (76, 627285), (93, 512620), (95, 501828), (114, 418190), (124, 384465), (142, 335730), (155, 307572), (186, 256310), (190, 250914), (213, 223820), (228, 209095), (284, 167865), (285, 167276), (310, 153786), (355, 134292), (361, 132060), (372, 128155), (380, 125457), (426, 111910), (465, 102524), (570, 83638), (589, 80940), (620, 76893), (710, 67146), (722, 66030), (852, 55955), (930, 51262), (1065, 44764), (1083, 44020), (1140, 41819), (1178, 40470), (1349, 35340), (1420, 33573), (1444, 33015), (1767, 26980), (1805, 26412), (1860, 25631), (2130, 22382), (2166, 22010), (2201, 21660), (2356, 20235), (2698, 17670), (2945, 16188), (3534, 13490), (3610, 13206), (4047, 11780), (4260, 11191), (4332, 11005), (4402, 10830), (5396, 8835), (5415, 8804), (5890, 8094), (6603, 7220), (6745, 7068)]