20087986500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{797}}^1\times {\mathrm{1867}}^1$

素因数の和:2692

約数の個数: 192

約数和(自身を含む): 65112203520

約数和(自身を除く): 45024217020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 797, 900, 1125, 1350, 1500, 1594, 1867, 2250, 2391, 2700, 3188, 3375, 3734, 3985, 4500, 4782, 5601, 6750, 7173, 7468, 7970, 9335, 9564, 11202, 11955, 13500, 14346, 15940, 16803, 18670, 19925, 21519, 22404, 23910, 28005, 28692, 33606, 35865, 37340, 39850, 43038, 46675, 47820, 50409, 56010, 59775, 67212, 71730, 79700, 84015, 86076, 93350, 99625, 100818, 107595, 112020, 119550, 140025, 143460, 168030, 179325, 186700, 199250, 201636, 215190, 233375, 239100, 252045, 280050, 298875, 336060, 358650, 398500, 420075, 430380, 466750, 504090, 537975, 560100, 597750, 700125, 717300, 840150, 896625, 933500, 1008180, 1075950, 1195500, 1260225, 1400250, 1487999, 1680300, 1793250, 2100375, 2151900, 2520450, 2689875, 2800500, 2975998, 3586500, 4200750, 4463997, 5040900, 5379750, 5951996, 6301125, 7439995, 8401500, 8927994, 10759500, 12602250, 13391991, 14879990, 17855988, 22319985, 25204500, 26783982, 29759980, 37199975, 40175973, 44639970, 53567964, 66959955, 74399950, 80351946, 89279940, 111599925, 133919910, 148799900, 160703892, 185999875, 200879865, 223199850, 267839820, 334799775, 371999750, 401759730, 446399700, 557999625, 669599550, 743999500, 803519460, 1004399325, 1115999250, 1339199100, 1673998875, 2008798650, 2231998500, 3347997750, 4017597300, 5021996625, 6695995500, 10043993250, 20087986500]

約数ペア:

[(1, 20087986500), (2, 10043993250), (3, 6695995500), (4, 5021996625), (5, 4017597300), (6, 3347997750), (9, 2231998500), (10, 2008798650), (12, 1673998875), (15, 1339199100), (18, 1115999250), (20, 1004399325), (25, 803519460), (27, 743999500), (30, 669599550), (36, 557999625), (45, 446399700), (50, 401759730), (54, 371999750), (60, 334799775), (75, 267839820), (90, 223199850), (100, 200879865), (108, 185999875), (125, 160703892), (135, 148799900), (150, 133919910), (180, 111599925), (225, 89279940), (250, 80351946), (270, 74399950), (300, 66959955), (375, 53567964), (450, 44639970), (500, 40175973), (540, 37199975), (675, 29759980), (750, 26783982), (797, 25204500), (900, 22319985), (1125, 17855988), (1350, 14879990), (1500, 13391991), (1594, 12602250), (1867, 10759500), (2250, 8927994), (2391, 8401500), (2700, 7439995), (3188, 6301125), (3375, 5951996), (3734, 5379750), (3985, 5040900), (4500, 4463997), (4782, 4200750), (5601, 3586500), (6750, 2975998), (7173, 2800500), (7468, 2689875), (7970, 2520450), (9335, 2151900), (9564, 2100375), (11202, 1793250), (11955, 1680300), (13500, 1487999), (14346, 1400250), (15940, 1260225), (16803, 1195500), (18670, 1075950), (19925, 1008180), (21519, 933500), (22404, 896625), (23910, 840150), (28005, 717300), (28692, 700125), (33606, 597750), (35865, 560100), (37340, 537975), (39850, 504090), (43038, 466750), (46675, 430380), (47820, 420075), (50409, 398500), (56010, 358650), (59775, 336060), (67212, 298875), (71730, 280050), (79700, 252045), (84015, 239100), (86076, 233375), (93350, 215190), (99625, 201636), (100818, 199250), (107595, 186700), (112020, 179325), (119550, 168030), (140025, 143460)]