202268300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 108

約数和(自身を含む): 500030496

約数和(自身を除く): 297762196

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 361, 380, 431, 475, 494, 650, 722, 862, 950, 988, 1235, 1300, 1444, 1724, 1805, 1900, 2155, 2470, 3610, 4310, 4693, 4940, 5603, 6175, 7220, 8189, 8620, 9025, 9386, 10775, 11206, 12350, 16378, 18050, 18772, 21550, 22412, 23465, 24700, 28015, 32756, 36100, 40945, 43100, 46930, 56030, 81890, 93860, 106457, 112060, 117325, 140075, 155591, 163780, 204725, 212914, 234650, 280150, 311182, 409450, 425828, 469300, 532285, 560300, 622364, 777955, 818900, 1064570, 1555910, 2022683, 2129140, 2661425, 3111820, 3889775, 4045366, 5322850, 7779550, 8090732, 10113415, 10645700, 15559100, 20226830, 40453660, 50567075, 101134150, 202268300]

約数ペア:

[(1, 202268300), (2, 101134150), (4, 50567075), (5, 40453660), (10, 20226830), (13, 15559100), (19, 10645700), (20, 10113415), (25, 8090732), (26, 7779550), (38, 5322850), (50, 4045366), (52, 3889775), (65, 3111820), (76, 2661425), (95, 2129140), (100, 2022683), (130, 1555910), (190, 1064570), (247, 818900), (260, 777955), (325, 622364), (361, 560300), (380, 532285), (431, 469300), (475, 425828), (494, 409450), (650, 311182), (722, 280150), (862, 234650), (950, 212914), (988, 204725), (1235, 163780), (1300, 155591), (1444, 140075), (1724, 117325), (1805, 112060), (1900, 106457), (2155, 93860), (2470, 81890), (3610, 56030), (4310, 46930), (4693, 43100), (4940, 40945), (5603, 36100), (6175, 32756), (7220, 28015), (8189, 24700), (8620, 23465), (9025, 22412), (9386, 21550), (10775, 18772), (11206, 18050), (12350, 16378)]