49803660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 158802336

約数和(自身を除く): 108998676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 433, 540, 639, 710, 810, 852, 866, 1065, 1278, 1299, 1420, 1620, 1732, 1917, 2130, 2165, 2556, 2598, 3195, 3834, 3897, 4260, 4330, 5196, 5751, 6390, 6495, 7668, 7794, 8660, 9585, 11502, 11691, 12780, 12990, 15588, 19170, 19485, 23004, 23382, 25980, 28755, 30743, 35073, 38340, 38970, 46764, 57510, 58455, 61486, 70146, 77940, 92229, 115020, 116910, 122972, 140292, 153715, 175365, 184458, 233820, 276687, 307430, 350730, 368916, 461145, 553374, 614860, 701460, 830061, 922290, 1106748, 1383435, 1660122, 1844580, 2490183, 2766870, 3320244, 4150305, 4980366, 5533740, 8300610, 9960732, 12450915, 16601220, 24901830, 49803660]

約数ペア:

[(1, 49803660), (2, 24901830), (3, 16601220), (4, 12450915), (5, 9960732), (6, 8300610), (9, 5533740), (10, 4980366), (12, 4150305), (15, 3320244), (18, 2766870), (20, 2490183), (27, 1844580), (30, 1660122), (36, 1383435), (45, 1106748), (54, 922290), (60, 830061), (71, 701460), (81, 614860), (90, 553374), (108, 461145), (135, 368916), (142, 350730), (162, 307430), (180, 276687), (213, 233820), (270, 184458), (284, 175365), (324, 153715), (355, 140292), (405, 122972), (426, 116910), (433, 115020), (540, 92229), (639, 77940), (710, 70146), (810, 61486), (852, 58455), (866, 57510), (1065, 46764), (1278, 38970), (1299, 38340), (1420, 35073), (1620, 30743), (1732, 28755), (1917, 25980), (2130, 23382), (2165, 23004), (2556, 19485), (2598, 19170), (3195, 15588), (3834, 12990), (3897, 12780), (4260, 11691), (4330, 11502), (5196, 9585), (5751, 8660), (6390, 7794), (6495, 7668)]