145952300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 108

約数和(自身を含む): 361133136

約数和(自身を除く): 215180836

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 311, 325, 361, 380, 475, 494, 622, 650, 722, 950, 988, 1235, 1244, 1300, 1444, 1555, 1805, 1900, 2470, 3110, 3610, 4043, 4693, 4940, 5909, 6175, 6220, 7220, 7775, 8086, 9025, 9386, 11818, 12350, 15550, 16172, 18050, 18772, 20215, 23465, 23636, 24700, 29545, 31100, 36100, 40430, 46930, 59090, 76817, 80860, 93860, 101075, 112271, 117325, 118180, 147725, 153634, 202150, 224542, 234650, 295450, 307268, 384085, 404300, 449084, 469300, 561355, 590900, 768170, 1122710, 1459523, 1536340, 1920425, 2245420, 2806775, 2919046, 3840850, 5613550, 5838092, 7297615, 7681700, 11227100, 14595230, 29190460, 36488075, 72976150, 145952300]

約数ペア:

[(1, 145952300), (2, 72976150), (4, 36488075), (5, 29190460), (10, 14595230), (13, 11227100), (19, 7681700), (20, 7297615), (25, 5838092), (26, 5613550), (38, 3840850), (50, 2919046), (52, 2806775), (65, 2245420), (76, 1920425), (95, 1536340), (100, 1459523), (130, 1122710), (190, 768170), (247, 590900), (260, 561355), (311, 469300), (325, 449084), (361, 404300), (380, 384085), (475, 307268), (494, 295450), (622, 234650), (650, 224542), (722, 202150), (950, 153634), (988, 147725), (1235, 118180), (1244, 117325), (1300, 112271), (1444, 101075), (1555, 93860), (1805, 80860), (1900, 76817), (2470, 59090), (3110, 46930), (3610, 40430), (4043, 36100), (4693, 31100), (4940, 29545), (5909, 24700), (6175, 23636), (6220, 23465), (7220, 20215), (7775, 18772), (8086, 18050), (9025, 16172), (9386, 15550), (11818, 12350)]