78896550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 217700352

約数和(自身を除く): 138803802

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 47, 50, 57, 62, 75, 93, 94, 95, 114, 141, 150, 155, 186, 190, 235, 282, 285, 310, 361, 465, 470, 475, 570, 589, 705, 722, 775, 893, 930, 950, 1083, 1175, 1178, 1410, 1425, 1457, 1550, 1767, 1786, 1805, 2166, 2325, 2350, 2679, 2850, 2914, 2945, 3525, 3534, 3610, 4371, 4465, 4650, 5358, 5415, 5890, 7050, 7285, 8742, 8835, 8930, 9025, 10830, 11191, 13395, 14570, 14725, 16967, 17670, 18050, 21855, 22325, 22382, 26790, 27075, 27683, 29450, 33573, 33934, 36425, 43710, 44175, 44650, 50901, 54150, 55366, 55955, 66975, 67146, 72850, 83049, 84835, 88350, 101802, 109275, 111910, 133950, 138415, 166098, 167865, 169670, 218550, 254505, 276830, 279775, 335730, 415245, 424175, 509010, 525977, 559550, 692075, 830490, 839325, 848350, 1051954, 1272525, 1384150, 1577931, 1678650, 2076225, 2545050, 2629885, 3155862, 4152450, 5259770, 7889655, 13149425, 15779310, 26298850, 39448275, 78896550]

約数ペア:

[(1, 78896550), (2, 39448275), (3, 26298850), (5, 15779310), (6, 13149425), (10, 7889655), (15, 5259770), (19, 4152450), (25, 3155862), (30, 2629885), (31, 2545050), (38, 2076225), (47, 1678650), (50, 1577931), (57, 1384150), (62, 1272525), (75, 1051954), (93, 848350), (94, 839325), (95, 830490), (114, 692075), (141, 559550), (150, 525977), (155, 509010), (186, 424175), (190, 415245), (235, 335730), (282, 279775), (285, 276830), (310, 254505), (361, 218550), (465, 169670), (470, 167865), (475, 166098), (570, 138415), (589, 133950), (705, 111910), (722, 109275), (775, 101802), (893, 88350), (930, 84835), (950, 83049), (1083, 72850), (1175, 67146), (1178, 66975), (1410, 55955), (1425, 55366), (1457, 54150), (1550, 50901), (1767, 44650), (1786, 44175), (1805, 43710), (2166, 36425), (2325, 33934), (2350, 33573), (2679, 29450), (2850, 27683), (2914, 27075), (2945, 26790), (3525, 22382), (3534, 22325), (3610, 21855), (4371, 18050), (4465, 17670), (4650, 16967), (5358, 14725), (5415, 14570), (5890, 13395), (7050, 11191), (7285, 10830), (8742, 9025), (8835, 8930)]