19452600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 66591720

約数和(自身を除く): 47139120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 101, 107, 120, 150, 180, 200, 202, 214, 225, 300, 303, 321, 360, 404, 428, 450, 505, 535, 600, 606, 642, 808, 856, 900, 909, 963, 1010, 1070, 1212, 1284, 1515, 1605, 1800, 1818, 1926, 2020, 2140, 2424, 2525, 2568, 2675, 3030, 3210, 3636, 3852, 4040, 4280, 4545, 4815, 5050, 5350, 6060, 6420, 7272, 7575, 7704, 8025, 9090, 9630, 10100, 10700, 10807, 12120, 12840, 15150, 16050, 18180, 19260, 20200, 21400, 21614, 22725, 24075, 30300, 32100, 32421, 36360, 38520, 43228, 45450, 48150, 54035, 60600, 64200, 64842, 86456, 90900, 96300, 97263, 108070, 129684, 162105, 181800, 192600, 194526, 216140, 259368, 270175, 324210, 389052, 432280, 486315, 540350, 648420, 778104, 810525, 972630, 1080700, 1296840, 1621050, 1945260, 2161400, 2431575, 3242100, 3890520, 4863150, 6484200, 9726300, 19452600]

約数ペア:

[(1, 19452600), (2, 9726300), (3, 6484200), (4, 4863150), (5, 3890520), (6, 3242100), (8, 2431575), (9, 2161400), (10, 1945260), (12, 1621050), (15, 1296840), (18, 1080700), (20, 972630), (24, 810525), (25, 778104), (30, 648420), (36, 540350), (40, 486315), (45, 432280), (50, 389052), (60, 324210), (72, 270175), (75, 259368), (90, 216140), (100, 194526), (101, 192600), (107, 181800), (120, 162105), (150, 129684), (180, 108070), (200, 97263), (202, 96300), (214, 90900), (225, 86456), (300, 64842), (303, 64200), (321, 60600), (360, 54035), (404, 48150), (428, 45450), (450, 43228), (505, 38520), (535, 36360), (600, 32421), (606, 32100), (642, 30300), (808, 24075), (856, 22725), (900, 21614), (909, 21400), (963, 20200), (1010, 19260), (1070, 18180), (1212, 16050), (1284, 15150), (1515, 12840), (1605, 12120), (1800, 10807), (1818, 10700), (1926, 10100), (2020, 9630), (2140, 9090), (2424, 8025), (2525, 7704), (2568, 7575), (2675, 7272), (3030, 6420), (3210, 6060), (3636, 5350), (3852, 5050), (4040, 4815), (4280, 4545)]