21757631310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{553207}}^1$

素因数の和:553262

約数の個数: 96

約数和(自身を含む): 62136322560

約数和(自身を除く): 40378691250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 690, 855, 874, 1035, 1311, 1710, 2070, 2185, 2622, 3933, 4370, 6555, 7866, 13110, 19665, 39330, 553207, 1106414, 1659621, 2766035, 3319242, 4978863, 5532070, 8298105, 9957726, 10510933, 12723761, 16596210, 21021866, 24894315, 25447522, 31532799, 38171283, 49788630, 52554665, 63065598, 63618805, 76342566, 94598397, 105109330, 114513849, 127237610, 157663995, 189196794, 190856415, 229027698, 241751459, 315327990, 381712830, 472991985, 483502918, 572569245, 725254377, 945983970, 1145138490, 1208757295, 1450508754, 2175763131, 2417514590, 3626271885, 4351526262, 7252543770, 10878815655, 21757631310]

約数ペア:

[(1, 21757631310), (2, 10878815655), (3, 7252543770), (5, 4351526262), (6, 3626271885), (9, 2417514590), (10, 2175763131), (15, 1450508754), (18, 1208757295), (19, 1145138490), (23, 945983970), (30, 725254377), (38, 572569245), (45, 483502918), (46, 472991985), (57, 381712830), (69, 315327990), (90, 241751459), (95, 229027698), (114, 190856415), (115, 189196794), (138, 157663995), (171, 127237610), (190, 114513849), (207, 105109330), (230, 94598397), (285, 76342566), (342, 63618805), (345, 63065598), (414, 52554665), (437, 49788630), (570, 38171283), (690, 31532799), (855, 25447522), (874, 24894315), (1035, 21021866), (1311, 16596210), (1710, 12723761), (2070, 10510933), (2185, 9957726), (2622, 8298105), (3933, 5532070), (4370, 4978863), (6555, 3319242), (7866, 2766035), (13110, 1659621), (19665, 1106414), (39330, 553207)]