1899540300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12391}}^1$

素因数の和:12488

約数の個数: 144

約数和(自身を含む): 6367703552

約数和(自身を除く): 4468163252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 140, 146, 150, 175, 210, 219, 292, 300, 350, 365, 420, 438, 511, 525, 700, 730, 876, 1022, 1050, 1095, 1460, 1533, 1825, 2044, 2100, 2190, 2555, 3066, 3650, 4380, 5110, 5475, 6132, 7300, 7665, 10220, 10950, 12391, 12775, 15330, 21900, 24782, 25550, 30660, 37173, 38325, 49564, 51100, 61955, 74346, 76650, 86737, 123910, 148692, 153300, 173474, 185865, 247820, 260211, 309775, 346948, 371730, 433685, 520422, 619550, 743460, 867370, 904543, 929325, 1040844, 1239100, 1301055, 1734740, 1809086, 1858650, 2168425, 2602110, 2713629, 3618172, 3717300, 4336850, 4522715, 5204220, 5427258, 6331801, 6505275, 8673700, 9045430, 10854516, 12663602, 13010550, 13568145, 18090860, 18995403, 22613575, 25327204, 26021100, 27136290, 31659005, 37990806, 45227150, 54272580, 63318010, 67840725, 75981612, 90454300, 94977015, 126636020, 135681450, 158295025, 189954030, 271362900, 316590050, 379908060, 474885075, 633180100, 949770150, 1899540300]

約数ペア:

[(1, 1899540300), (2, 949770150), (3, 633180100), (4, 474885075), (5, 379908060), (6, 316590050), (7, 271362900), (10, 189954030), (12, 158295025), (14, 135681450), (15, 126636020), (20, 94977015), (21, 90454300), (25, 75981612), (28, 67840725), (30, 63318010), (35, 54272580), (42, 45227150), (50, 37990806), (60, 31659005), (70, 27136290), (73, 26021100), (75, 25327204), (84, 22613575), (100, 18995403), (105, 18090860), (140, 13568145), (146, 13010550), (150, 12663602), (175, 10854516), (210, 9045430), (219, 8673700), (292, 6505275), (300, 6331801), (350, 5427258), (365, 5204220), (420, 4522715), (438, 4336850), (511, 3717300), (525, 3618172), (700, 2713629), (730, 2602110), (876, 2168425), (1022, 1858650), (1050, 1809086), (1095, 1734740), (1460, 1301055), (1533, 1239100), (1825, 1040844), (2044, 929325), (2100, 904543), (2190, 867370), (2555, 743460), (3066, 619550), (3650, 520422), (4380, 433685), (5110, 371730), (5475, 346948), (6132, 309775), (7300, 260211), (7665, 247820), (10220, 185865), (10950, 173474), (12391, 153300), (12775, 148692), (15330, 123910), (21900, 86737), (24782, 76650), (25550, 74346), (30660, 61955), (37173, 51100), (38325, 49564)]