68329890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1352

約数の個数: 96

約数和(自身を含む): 193190400

約数和(自身を除く): 124860510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1289, 1395, 1710, 1767, 2578, 2790, 2945, 3534, 3867, 5301, 5890, 6445, 7734, 8835, 10602, 11601, 12890, 17670, 19335, 23202, 24491, 26505, 38670, 39959, 48982, 53010, 58005, 73473, 79918, 116010, 119877, 122455, 146946, 199795, 220419, 239754, 244910, 359631, 367365, 399590, 440838, 599385, 719262, 734730, 759221, 1102095, 1198770, 1518442, 1798155, 2204190, 2277663, 3596310, 3796105, 4555326, 6832989, 7592210, 11388315, 13665978, 22776630, 34164945, 68329890]

約数ペア:

[(1, 68329890), (2, 34164945), (3, 22776630), (5, 13665978), (6, 11388315), (9, 7592210), (10, 6832989), (15, 4555326), (18, 3796105), (19, 3596310), (30, 2277663), (31, 2204190), (38, 1798155), (45, 1518442), (57, 1198770), (62, 1102095), (90, 759221), (93, 734730), (95, 719262), (114, 599385), (155, 440838), (171, 399590), (186, 367365), (190, 359631), (279, 244910), (285, 239754), (310, 220419), (342, 199795), (465, 146946), (558, 122455), (570, 119877), (589, 116010), (855, 79918), (930, 73473), (1178, 58005), (1289, 53010), (1395, 48982), (1710, 39959), (1767, 38670), (2578, 26505), (2790, 24491), (2945, 23202), (3534, 19335), (3867, 17670), (5301, 12890), (5890, 11601), (6445, 10602), (7734, 8835)]