68796910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 168376320

約数和(自身を除く): 99579410

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 23, 26, 35, 38, 46, 65, 70, 91, 95, 115, 130, 133, 161, 173, 182, 190, 230, 247, 266, 299, 322, 346, 437, 455, 494, 598, 665, 805, 865, 874, 910, 1211, 1235, 1330, 1495, 1610, 1729, 1730, 2093, 2185, 2249, 2422, 2470, 2990, 3059, 3287, 3458, 3979, 4186, 4370, 4498, 5681, 6055, 6118, 6574, 7958, 8645, 10465, 11245, 11362, 12110, 15295, 15743, 16435, 17290, 19895, 20930, 22490, 23009, 27853, 28405, 30590, 31486, 32870, 39767, 39790, 42731, 46018, 51727, 55706, 56810, 75601, 78715, 79534, 85462, 103454, 115045, 139265, 151202, 157430, 198835, 213655, 230090, 258635, 278530, 299117, 362089, 378005, 397670, 427310, 517270, 529207, 598234, 724178, 756010, 982813, 1058414, 1495585, 1810445, 1965626, 2646035, 2991170, 3620890, 4914065, 5292070, 6879691, 9828130, 13759382, 34398455, 68796910]

約数ペア:

[(1, 68796910), (2, 34398455), (5, 13759382), (7, 9828130), (10, 6879691), (13, 5292070), (14, 4914065), (19, 3620890), (23, 2991170), (26, 2646035), (35, 1965626), (38, 1810445), (46, 1495585), (65, 1058414), (70, 982813), (91, 756010), (95, 724178), (115, 598234), (130, 529207), (133, 517270), (161, 427310), (173, 397670), (182, 378005), (190, 362089), (230, 299117), (247, 278530), (266, 258635), (299, 230090), (322, 213655), (346, 198835), (437, 157430), (455, 151202), (494, 139265), (598, 115045), (665, 103454), (805, 85462), (865, 79534), (874, 78715), (910, 75601), (1211, 56810), (1235, 55706), (1330, 51727), (1495, 46018), (1610, 42731), (1729, 39790), (1730, 39767), (2093, 32870), (2185, 31486), (2249, 30590), (2422, 28405), (2470, 27853), (2990, 23009), (3059, 22490), (3287, 20930), (3458, 19895), (3979, 17290), (4186, 16435), (4370, 15743), (4498, 15295), (5681, 12110), (6055, 11362), (6118, 11245), (6574, 10465), (7958, 8645)]