821648100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30097}}^1$

素因数の和:30134

約数の個数: 144

約数和(自身を含む): 2926007168

約数和(自身を除く): 2104359068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 27300, 30097, 60194, 90291, 120388, 150485, 180582, 210679, 300970, 361164, 391261, 421358, 451455, 601940, 632037, 752425, 782522, 842716, 902910, 1053395, 1173783, 1264074, 1504850, 1565044, 1805820, 1956305, 2106790, 2257275, 2347566, 2528148, 2738827, 3009700, 3160185, 3912610, 4213580, 4514550, 4695132, 5266975, 5477654, 5868915, 6320370, 7825220, 8216481, 9029100, 9781525, 10533950, 10955308, 11737830, 12640740, 13694135, 15800925, 16432962, 19563050, 21067900, 23475660, 27388270, 29344575, 31601850, 32865924, 39126100, 41082405, 54776540, 58689150, 63203700, 68470675, 82164810, 117378300, 136941350, 164329620, 205412025, 273882700, 410824050, 821648100]

約数ペア:

[(1, 821648100), (2, 410824050), (3, 273882700), (4, 205412025), (5, 164329620), (6, 136941350), (7, 117378300), (10, 82164810), (12, 68470675), (13, 63203700), (14, 58689150), (15, 54776540), (20, 41082405), (21, 39126100), (25, 32865924), (26, 31601850), (28, 29344575), (30, 27388270), (35, 23475660), (39, 21067900), (42, 19563050), (50, 16432962), (52, 15800925), (60, 13694135), (65, 12640740), (70, 11737830), (75, 10955308), (78, 10533950), (84, 9781525), (91, 9029100), (100, 8216481), (105, 7825220), (130, 6320370), (140, 5868915), (150, 5477654), (156, 5266975), (175, 4695132), (182, 4514550), (195, 4213580), (210, 3912610), (260, 3160185), (273, 3009700), (300, 2738827), (325, 2528148), (350, 2347566), (364, 2257275), (390, 2106790), (420, 1956305), (455, 1805820), (525, 1565044), (546, 1504850), (650, 1264074), (700, 1173783), (780, 1053395), (910, 902910), (975, 842716), (1050, 782522), (1092, 752425), (1300, 632037), (1365, 601940), (1820, 451455), (1950, 421358), (2100, 391261), (2275, 361164), (2730, 300970), (3900, 210679), (4550, 180582), (5460, 150485), (6825, 120388), (9100, 90291), (13650, 60194), (27300, 30097)]