42797430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 125193600

約数和(自身を除く): 82396170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 89, 90, 117, 130, 135, 137, 178, 195, 234, 267, 270, 274, 351, 390, 411, 445, 534, 585, 685, 702, 801, 822, 890, 1157, 1170, 1233, 1335, 1370, 1602, 1755, 1781, 2055, 2314, 2403, 2466, 2670, 3471, 3510, 3562, 3699, 4005, 4110, 4806, 5343, 5785, 6165, 6942, 7398, 8010, 8905, 10413, 10686, 11570, 12015, 12193, 12330, 16029, 17355, 17810, 18495, 20826, 24030, 24386, 26715, 31239, 32058, 34710, 36579, 36990, 48087, 52065, 53430, 60965, 62478, 73158, 80145, 96174, 104130, 109737, 121930, 156195, 158509, 160290, 182895, 219474, 240435, 312390, 317018, 329211, 365790, 475527, 480870, 548685, 658422, 792545, 951054, 1097370, 1426581, 1585090, 1646055, 2377635, 2853162, 3292110, 4279743, 4755270, 7132905, 8559486, 14265810, 21398715, 42797430]

約数ペア:

[(1, 42797430), (2, 21398715), (3, 14265810), (5, 8559486), (6, 7132905), (9, 4755270), (10, 4279743), (13, 3292110), (15, 2853162), (18, 2377635), (26, 1646055), (27, 1585090), (30, 1426581), (39, 1097370), (45, 951054), (54, 792545), (65, 658422), (78, 548685), (89, 480870), (90, 475527), (117, 365790), (130, 329211), (135, 317018), (137, 312390), (178, 240435), (195, 219474), (234, 182895), (267, 160290), (270, 158509), (274, 156195), (351, 121930), (390, 109737), (411, 104130), (445, 96174), (534, 80145), (585, 73158), (685, 62478), (702, 60965), (801, 53430), (822, 52065), (890, 48087), (1157, 36990), (1170, 36579), (1233, 34710), (1335, 32058), (1370, 31239), (1602, 26715), (1755, 24386), (1781, 24030), (2055, 20826), (2314, 18495), (2403, 17810), (2466, 17355), (2670, 16029), (3471, 12330), (3510, 12193), (3562, 12015), (3699, 11570), (4005, 10686), (4110, 10413), (4806, 8905), (5343, 8010), (5785, 7398), (6165, 6942)]