28899440700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{435889}}^1$

素因数の和:435936

約数の個数: 144

約数和(自身を含む): 95344835040

約数和(自身を除く): 66445394340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2550, 2652, 3315, 3900, 4420, 5100, 5525, 6630, 11050, 13260, 16575, 22100, 33150, 66300, 435889, 871778, 1307667, 1743556, 2179445, 2615334, 4358890, 5230668, 5666557, 6538335, 7410113, 8717780, 10897225, 11333114, 13076670, 14820226, 16999671, 21794450, 22230339, 22666228, 26153340, 28332785, 29640452, 32691675, 33999342, 37050565, 43588900, 44460678, 56665570, 65383350, 67998684, 74101130, 84998355, 88921356, 96331469, 111151695, 113331140, 130766700, 141663925, 148202260, 169996710, 185252825, 192662938, 222303390, 283327850, 288994407, 339993420, 370505650, 385325876, 424991775, 444606780, 481657345, 555758475, 566655700, 577988814, 741011300, 849983550, 963314690, 1111516950, 1155977628, 1444972035, 1699967100, 1926629380, 2223033900, 2408286725, 2889944070, 4816573450, 5779888140, 7224860175, 9633146900, 14449720350, 28899440700]

約数ペア:

[(1, 28899440700), (2, 14449720350), (3, 9633146900), (4, 7224860175), (5, 5779888140), (6, 4816573450), (10, 2889944070), (12, 2408286725), (13, 2223033900), (15, 1926629380), (17, 1699967100), (20, 1444972035), (25, 1155977628), (26, 1111516950), (30, 963314690), (34, 849983550), (39, 741011300), (50, 577988814), (51, 566655700), (52, 555758475), (60, 481657345), (65, 444606780), (68, 424991775), (75, 385325876), (78, 370505650), (85, 339993420), (100, 288994407), (102, 283327850), (130, 222303390), (150, 192662938), (156, 185252825), (170, 169996710), (195, 148202260), (204, 141663925), (221, 130766700), (255, 113331140), (260, 111151695), (300, 96331469), (325, 88921356), (340, 84998355), (390, 74101130), (425, 67998684), (442, 65383350), (510, 56665570), (650, 44460678), (663, 43588900), (780, 37050565), (850, 33999342), (884, 32691675), (975, 29640452), (1020, 28332785), (1105, 26153340), (1275, 22666228), (1300, 22230339), (1326, 21794450), (1700, 16999671), (1950, 14820226), (2210, 13076670), (2550, 11333114), (2652, 10897225), (3315, 8717780), (3900, 7410113), (4420, 6538335), (5100, 5666557), (5525, 5230668), (6630, 4358890), (11050, 2615334), (13260, 2179445), (16575, 1743556), (22100, 1307667), (33150, 871778), (66300, 435889)]