237001250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 80

約数和(自身を含む): 495966240

約数和(自身を除く): 258964990

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 170, 190, 250, 323, 425, 475, 587, 625, 646, 850, 950, 1174, 1250, 1615, 2125, 2375, 2935, 3230, 4250, 4750, 5870, 8075, 9979, 10625, 11153, 11875, 14675, 16150, 19958, 21250, 22306, 23750, 29350, 40375, 49895, 55765, 73375, 80750, 99790, 111530, 146750, 189601, 201875, 249475, 278825, 366875, 379202, 403750, 498950, 557650, 733750, 948005, 1247375, 1394125, 1896010, 2494750, 2788250, 4740025, 6236875, 6970625, 9480050, 12473750, 13941250, 23700125, 47400250, 118500625, 237001250]

約数ペア:

[(1, 237001250), (2, 118500625), (5, 47400250), (10, 23700125), (17, 13941250), (19, 12473750), (25, 9480050), (34, 6970625), (38, 6236875), (50, 4740025), (85, 2788250), (95, 2494750), (125, 1896010), (170, 1394125), (190, 1247375), (250, 948005), (323, 733750), (425, 557650), (475, 498950), (587, 403750), (625, 379202), (646, 366875), (850, 278825), (950, 249475), (1174, 201875), (1250, 189601), (1615, 146750), (2125, 111530), (2375, 99790), (2935, 80750), (3230, 73375), (4250, 55765), (4750, 49895), (5870, 40375), (8075, 29350), (9979, 23750), (10625, 22306), (11153, 21250), (11875, 19958), (14675, 16150)]