161749170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4951}}^1$

素因数の和:4989

約数の個数: 96

約数和(自身を含む): 474203520

約数和(自身を除く): 312454350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 990, 1089, 1210, 1485, 1815, 2178, 2970, 3267, 3630, 4951, 5445, 6534, 9902, 10890, 14853, 16335, 24755, 29706, 32670, 44559, 49510, 54461, 74265, 89118, 108922, 133677, 148530, 163383, 222795, 267354, 272305, 326766, 445590, 490149, 544610, 599071, 668385, 816915, 980298, 1198142, 1336770, 1470447, 1633830, 1797213, 2450745, 2940894, 2995355, 3594426, 4901490, 5391639, 5990710, 7352235, 8986065, 10783278, 14704470, 16174917, 17972130, 26958195, 32349834, 53916390, 80874585, 161749170]

約数ペア:

[(1, 161749170), (2, 80874585), (3, 53916390), (5, 32349834), (6, 26958195), (9, 17972130), (10, 16174917), (11, 14704470), (15, 10783278), (18, 8986065), (22, 7352235), (27, 5990710), (30, 5391639), (33, 4901490), (45, 3594426), (54, 2995355), (55, 2940894), (66, 2450745), (90, 1797213), (99, 1633830), (110, 1470447), (121, 1336770), (135, 1198142), (165, 980298), (198, 816915), (242, 668385), (270, 599071), (297, 544610), (330, 490149), (363, 445590), (495, 326766), (594, 272305), (605, 267354), (726, 222795), (990, 163383), (1089, 148530), (1210, 133677), (1485, 108922), (1815, 89118), (2178, 74265), (2970, 54461), (3267, 49510), (3630, 44559), (4951, 32670), (5445, 29706), (6534, 24755), (9902, 16335), (10890, 14853)]