20798924250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{4241}}^1$

素因数の和:4777

約数の個数: 128

約数和(自身を含む): 56031865344

約数和(自身を除く): 35232941094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 503, 650, 750, 975, 1006, 1509, 1625, 1950, 2515, 3018, 3250, 4241, 4875, 5030, 6539, 7545, 8482, 9750, 12575, 12723, 13078, 15090, 19617, 21205, 25150, 25446, 32695, 37725, 39234, 42410, 55133, 62875, 63615, 65390, 75450, 98085, 106025, 110266, 125750, 127230, 163475, 165399, 188625, 196170, 212050, 275665, 318075, 326950, 330798, 377250, 490425, 530125, 551330, 636150, 817375, 826995, 980850, 1060250, 1378325, 1590375, 1634750, 1653990, 2133223, 2452125, 2756650, 3180750, 4134975, 4266446, 4904250, 6399669, 6891625, 8269950, 10666115, 12799338, 13783250, 20674875, 21332230, 27731899, 31998345, 41349750, 53330575, 55463798, 63996690, 83195697, 106661150, 138659495, 159991725, 166391394, 266652875, 277318990, 319983450, 415978485, 533305750, 693297475, 799958625, 831956970, 1386594950, 1599917250, 2079892425, 3466487375, 4159784850, 6932974750, 10399462125, 20798924250]

約数ペア:

[(1, 20798924250), (2, 10399462125), (3, 6932974750), (5, 4159784850), (6, 3466487375), (10, 2079892425), (13, 1599917250), (15, 1386594950), (25, 831956970), (26, 799958625), (30, 693297475), (39, 533305750), (50, 415978485), (65, 319983450), (75, 277318990), (78, 266652875), (125, 166391394), (130, 159991725), (150, 138659495), (195, 106661150), (250, 83195697), (325, 63996690), (375, 55463798), (390, 53330575), (503, 41349750), (650, 31998345), (750, 27731899), (975, 21332230), (1006, 20674875), (1509, 13783250), (1625, 12799338), (1950, 10666115), (2515, 8269950), (3018, 6891625), (3250, 6399669), (4241, 4904250), (4875, 4266446), (5030, 4134975), (6539, 3180750), (7545, 2756650), (8482, 2452125), (9750, 2133223), (12575, 1653990), (12723, 1634750), (13078, 1590375), (15090, 1378325), (19617, 1060250), (21205, 980850), (25150, 826995), (25446, 817375), (32695, 636150), (37725, 551330), (39234, 530125), (42410, 490425), (55133, 377250), (62875, 330798), (63615, 326950), (65390, 318075), (75450, 275665), (98085, 212050), (106025, 196170), (110266, 188625), (125750, 165399), (127230, 163475)]