221796150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 569213568

約数和(自身を除く): 347417418

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 137, 150, 215, 251, 258, 274, 411, 430, 502, 645, 685, 753, 822, 1075, 1255, 1290, 1370, 1506, 2055, 2150, 2510, 3225, 3425, 3765, 4110, 5891, 6275, 6450, 6850, 7530, 10275, 10793, 11782, 12550, 17673, 18825, 20550, 21586, 29455, 32379, 34387, 35346, 37650, 53965, 58910, 64758, 68774, 88365, 103161, 107930, 147275, 161895, 171935, 176730, 206322, 269825, 294550, 323790, 343870, 441825, 515805, 539650, 809475, 859675, 883650, 1031610, 1478641, 1618950, 1719350, 2579025, 2957282, 4435923, 5158050, 7393205, 8871846, 14786410, 22179615, 36966025, 44359230, 73932050, 110898075, 221796150]

約数ペア:

[(1, 221796150), (2, 110898075), (3, 73932050), (5, 44359230), (6, 36966025), (10, 22179615), (15, 14786410), (25, 8871846), (30, 7393205), (43, 5158050), (50, 4435923), (75, 2957282), (86, 2579025), (129, 1719350), (137, 1618950), (150, 1478641), (215, 1031610), (251, 883650), (258, 859675), (274, 809475), (411, 539650), (430, 515805), (502, 441825), (645, 343870), (685, 323790), (753, 294550), (822, 269825), (1075, 206322), (1255, 176730), (1290, 171935), (1370, 161895), (1506, 147275), (2055, 107930), (2150, 103161), (2510, 88365), (3225, 68774), (3425, 64758), (3765, 58910), (4110, 53965), (5891, 37650), (6275, 35346), (6450, 34387), (6850, 32379), (7530, 29455), (10275, 21586), (10793, 20550), (11782, 18825), (12550, 17673)]