2249968500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{38461}}^1$

素因数の和:38499

約数の個数: 144

約数和(自身を含む): 7644091728

約数和(自身を除く): 5394123228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3900, 4500, 4875, 5850, 6500, 9750, 11700, 14625, 19500, 29250, 38461, 58500, 76922, 115383, 153844, 192305, 230766, 346149, 384610, 461532, 499993, 576915, 692298, 769220, 961525, 999986, 1153830, 1384596, 1499979, 1730745, 1923050, 1999972, 2307660, 2499965, 2884575, 2999958, 3461490, 3846100, 4499937, 4807625, 4999930, 5769150, 5999916, 6922980, 7499895, 8653725, 8999874, 9615250, 9999860, 11538300, 12499825, 14422875, 14999790, 17307450, 17999748, 19230500, 22499685, 24999650, 28845750, 29999580, 34614900, 37499475, 43268625, 44999370, 49999300, 57691500, 62499125, 74998950, 86537250, 89998740, 112498425, 124998250, 149997900, 173074500, 187497375, 224996850, 249996500, 374994750, 449993700, 562492125, 749989500, 1124984250, 2249968500]

約数ペア:

[(1, 2249968500), (2, 1124984250), (3, 749989500), (4, 562492125), (5, 449993700), (6, 374994750), (9, 249996500), (10, 224996850), (12, 187497375), (13, 173074500), (15, 149997900), (18, 124998250), (20, 112498425), (25, 89998740), (26, 86537250), (30, 74998950), (36, 62499125), (39, 57691500), (45, 49999300), (50, 44999370), (52, 43268625), (60, 37499475), (65, 34614900), (75, 29999580), (78, 28845750), (90, 24999650), (100, 22499685), (117, 19230500), (125, 17999748), (130, 17307450), (150, 14999790), (156, 14422875), (180, 12499825), (195, 11538300), (225, 9999860), (234, 9615250), (250, 8999874), (260, 8653725), (300, 7499895), (325, 6922980), (375, 5999916), (390, 5769150), (450, 4999930), (468, 4807625), (500, 4499937), (585, 3846100), (650, 3461490), (750, 2999958), (780, 2884575), (900, 2499965), (975, 2307660), (1125, 1999972), (1170, 1923050), (1300, 1730745), (1500, 1499979), (1625, 1384596), (1950, 1153830), (2250, 999986), (2340, 961525), (2925, 769220), (3250, 692298), (3900, 576915), (4500, 499993), (4875, 461532), (5850, 384610), (6500, 346149), (9750, 230766), (11700, 192305), (14625, 153844), (19500, 115383), (29250, 76922), (38461, 58500)]