65471340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 155159700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 55, 57, 60, 66, 69, 76, 92, 95, 110, 114, 115, 132, 138, 165, 190, 209, 220, 227, 228, 230, 253, 276, 285, 330, 345, 380, 418, 437, 454, 460, 506, 570, 627, 660, 681, 690, 759, 836, 874, 908, 1012, 1045, 1135, 1140, 1254, 1265, 1311, 1362, 1380, 1518, 1748, 2090, 2185, 2270, 2497, 2508, 2530, 2622, 2724, 3036, 3135, 3405, 3795, 4180, 4313, 4370, 4540, 4807, 4994, 5060, 5221, 5244, 6270, 6555, 6810, 7491, 7590, 8626, 8740, 9614, 9988, 10442, 12485, 12540, 12939, 13110, 13620, 14421, 14982, 15180, 15663, 17252, 19228, 20884, 21565, 24035, 24970, 25878, 26105, 26220, 28842, 29964, 31326, 37455, 43130, 47443, 48070, 49940, 51756, 52210, 57431, 57684, 62652, 64695, 72105, 74910, 78315, 86260, 94886, 96140, 99199, 104420, 114862, 129390, 142329, 144210, 149820, 156630, 172293, 189772, 198398, 229724, 237215, 258780, 284658, 287155, 288420, 297597, 313260, 344586, 396796, 474430, 495995, 569316, 574310, 595194, 689172, 711645, 861465, 948860, 991990, 1091189, 1148620, 1190388, 1423290, 1487985, 1722930, 1983980, 2182378, 2846580, 2975970, 3273567, 3445860, 4364756, 5455945, 5951940, 6547134, 10911890, 13094268, 16367835, 21823780, 32735670, 65471340]

約数ペア:

[(1, 65471340), (2, 32735670), (3, 21823780), (4, 16367835), (5, 13094268), (6, 10911890), (10, 6547134), (11, 5951940), (12, 5455945), (15, 4364756), (19, 3445860), (20, 3273567), (22, 2975970), (23, 2846580), (30, 2182378), (33, 1983980), (38, 1722930), (44, 1487985), (46, 1423290), (55, 1190388), (57, 1148620), (60, 1091189), (66, 991990), (69, 948860), (76, 861465), (92, 711645), (95, 689172), (110, 595194), (114, 574310), (115, 569316), (132, 495995), (138, 474430), (165, 396796), (190, 344586), (209, 313260), (220, 297597), (227, 288420), (228, 287155), (230, 284658), (253, 258780), (276, 237215), (285, 229724), (330, 198398), (345, 189772), (380, 172293), (418, 156630), (437, 149820), (454, 144210), (460, 142329), (506, 129390), (570, 114862), (627, 104420), (660, 99199), (681, 96140), (690, 94886), (759, 86260), (836, 78315), (874, 74910), (908, 72105), (1012, 64695), (1045, 62652), (1135, 57684), (1140, 57431), (1254, 52210), (1265, 51756), (1311, 49940), (1362, 48070), (1380, 47443), (1518, 43130), (1748, 37455), (2090, 31326), (2185, 29964), (2270, 28842), (2497, 26220), (2508, 26105), (2530, 25878), (2622, 24970), (2724, 24035), (3036, 21565), (3135, 20884), (3405, 19228), (3795, 17252), (4180, 15663), (4313, 15180), (4370, 14982), (4540, 14421), (4807, 13620), (4994, 13110), (5060, 12939), (5221, 12540), (5244, 12485), (6270, 10442), (6555, 9988), (6810, 9614), (7491, 8740), (7590, 8626)]