80131962900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{89603}}^1$

素因数の和:89902

約数の個数: 144

約数和(自身を含む): 253861751808

約数和(自身を除く): 173729788908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 271, 275, 300, 330, 542, 550, 660, 813, 825, 1084, 1100, 1355, 1626, 1650, 2710, 2981, 3252, 3300, 4065, 5420, 5962, 6775, 8130, 8943, 11924, 13550, 14905, 16260, 17886, 20325, 27100, 29810, 35772, 40650, 44715, 59620, 74525, 81300, 89430, 89603, 149050, 178860, 179206, 223575, 268809, 298100, 358412, 447150, 448015, 537618, 894300, 896030, 985633, 1075236, 1344045, 1792060, 1971266, 2240075, 2688090, 2956899, 3942532, 4480150, 4928165, 5376180, 5913798, 6720225, 8960300, 9856330, 11827596, 13440450, 14784495, 19712660, 24282413, 24640825, 26880900, 29568990, 48564826, 49281650, 59137980, 72847239, 73922475, 97129652, 98563300, 121412065, 145694478, 147844950, 242824130, 267106543, 291388956, 295689900, 364236195, 485648260, 534213086, 607060325, 728472390, 801319629, 1068426172, 1214120650, 1335532715, 1456944780, 1602639258, 1821180975, 2428241300, 2671065430, 3205278516, 3642361950, 4006598145, 5342130860, 6677663575, 7284723900, 8013196290, 13355327150, 16026392580, 20032990725, 26710654300, 40065981450, 80131962900]

約数ペア:

[(1, 80131962900), (2, 40065981450), (3, 26710654300), (4, 20032990725), (5, 16026392580), (6, 13355327150), (10, 8013196290), (11, 7284723900), (12, 6677663575), (15, 5342130860), (20, 4006598145), (22, 3642361950), (25, 3205278516), (30, 2671065430), (33, 2428241300), (44, 1821180975), (50, 1602639258), (55, 1456944780), (60, 1335532715), (66, 1214120650), (75, 1068426172), (100, 801319629), (110, 728472390), (132, 607060325), (150, 534213086), (165, 485648260), (220, 364236195), (271, 295689900), (275, 291388956), (300, 267106543), (330, 242824130), (542, 147844950), (550, 145694478), (660, 121412065), (813, 98563300), (825, 97129652), (1084, 73922475), (1100, 72847239), (1355, 59137980), (1626, 49281650), (1650, 48564826), (2710, 29568990), (2981, 26880900), (3252, 24640825), (3300, 24282413), (4065, 19712660), (5420, 14784495), (5962, 13440450), (6775, 11827596), (8130, 9856330), (8943, 8960300), (11924, 6720225), (13550, 5913798), (14905, 5376180), (16260, 4928165), (17886, 4480150), (20325, 3942532), (27100, 2956899), (29810, 2688090), (35772, 2240075), (40650, 1971266), (44715, 1792060), (59620, 1344045), (74525, 1075236), (81300, 985633), (89430, 896030), (89603, 894300), (149050, 537618), (178860, 448015), (179206, 447150), (223575, 358412), (268809, 298100)]