69826140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1252

約数の個数: 144

約数和(自身を含む): 236265120

約数和(自身を除く): 166438980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1201, 1292, 1530, 1615, 1710, 1938, 2402, 2907, 3060, 3230, 3420, 3603, 3876, 4804, 4845, 5814, 6005, 6460, 7206, 9690, 10809, 11628, 12010, 14412, 14535, 18015, 19380, 20417, 21618, 22819, 24020, 29070, 36030, 40834, 43236, 45638, 54045, 58140, 61251, 68457, 72060, 81668, 91276, 102085, 108090, 114095, 122502, 136914, 183753, 204170, 205371, 216180, 228190, 245004, 273828, 306255, 342285, 367506, 387923, 408340, 410742, 456380, 612510, 684570, 735012, 775846, 821484, 918765, 1026855, 1163769, 1225020, 1369140, 1551692, 1837530, 1939615, 2053710, 2327538, 3491307, 3675060, 3879230, 4107420, 4655076, 5818845, 6982614, 7758460, 11637690, 13965228, 17456535, 23275380, 34913070, 69826140]

約数ペア:

[(1, 69826140), (2, 34913070), (3, 23275380), (4, 17456535), (5, 13965228), (6, 11637690), (9, 7758460), (10, 6982614), (12, 5818845), (15, 4655076), (17, 4107420), (18, 3879230), (19, 3675060), (20, 3491307), (30, 2327538), (34, 2053710), (36, 1939615), (38, 1837530), (45, 1551692), (51, 1369140), (57, 1225020), (60, 1163769), (68, 1026855), (76, 918765), (85, 821484), (90, 775846), (95, 735012), (102, 684570), (114, 612510), (153, 456380), (170, 410742), (171, 408340), (180, 387923), (190, 367506), (204, 342285), (228, 306255), (255, 273828), (285, 245004), (306, 228190), (323, 216180), (340, 205371), (342, 204170), (380, 183753), (510, 136914), (570, 122502), (612, 114095), (646, 108090), (684, 102085), (765, 91276), (855, 81668), (969, 72060), (1020, 68457), (1140, 61251), (1201, 58140), (1292, 54045), (1530, 45638), (1615, 43236), (1710, 40834), (1938, 36030), (2402, 29070), (2907, 24020), (3060, 22819), (3230, 21618), (3420, 20417), (3603, 19380), (3876, 18015), (4804, 14535), (4845, 14412), (5814, 12010), (6005, 11628), (6460, 10809), (7206, 9690)]