199649700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13049}}^1$

素因数の和:13086

約数の個数: 108

約数和(自身を含む): 662652900

約数和(自身を除く): 463003200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 7650, 13049, 15300, 26098, 39147, 52196, 65245, 78294, 117441, 130490, 156588, 195735, 221833, 234882, 260980, 326225, 391470, 443666, 469764, 587205, 652450, 665499, 782940, 887332, 978675, 1109165, 1174410, 1304900, 1330998, 1957350, 1996497, 2218330, 2348820, 2661996, 2936025, 3327495, 3914700, 3992994, 4436660, 5545825, 5872050, 6654990, 7985988, 9982485, 11091650, 11744100, 13309980, 16637475, 19964970, 22183300, 33274950, 39929940, 49912425, 66549900, 99824850, 199649700]

約数ペア:

[(1, 199649700), (2, 99824850), (3, 66549900), (4, 49912425), (5, 39929940), (6, 33274950), (9, 22183300), (10, 19964970), (12, 16637475), (15, 13309980), (17, 11744100), (18, 11091650), (20, 9982485), (25, 7985988), (30, 6654990), (34, 5872050), (36, 5545825), (45, 4436660), (50, 3992994), (51, 3914700), (60, 3327495), (68, 2936025), (75, 2661996), (85, 2348820), (90, 2218330), (100, 1996497), (102, 1957350), (150, 1330998), (153, 1304900), (170, 1174410), (180, 1109165), (204, 978675), (225, 887332), (255, 782940), (300, 665499), (306, 652450), (340, 587205), (425, 469764), (450, 443666), (510, 391470), (612, 326225), (765, 260980), (850, 234882), (900, 221833), (1020, 195735), (1275, 156588), (1530, 130490), (1700, 117441), (2550, 78294), (3060, 65245), (3825, 52196), (5100, 39147), (7650, 26098), (13049, 15300)]