51861450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 139991040

約数和(自身を除く): 88129590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 150, 155, 186, 190, 285, 310, 465, 475, 570, 587, 589, 775, 930, 950, 1174, 1178, 1425, 1550, 1761, 1767, 2325, 2850, 2935, 2945, 3522, 3534, 4650, 5870, 5890, 8805, 8835, 11153, 14675, 14725, 17610, 17670, 18197, 22306, 29350, 29450, 33459, 36394, 44025, 44175, 54591, 55765, 66918, 88050, 88350, 90985, 109182, 111530, 167295, 181970, 272955, 278825, 334590, 345743, 454925, 545910, 557650, 691486, 836475, 909850, 1037229, 1364775, 1672950, 1728715, 2074458, 2729550, 3457430, 5186145, 8643575, 10372290, 17287150, 25930725, 51861450]

約数ペア:

[(1, 51861450), (2, 25930725), (3, 17287150), (5, 10372290), (6, 8643575), (10, 5186145), (15, 3457430), (19, 2729550), (25, 2074458), (30, 1728715), (31, 1672950), (38, 1364775), (50, 1037229), (57, 909850), (62, 836475), (75, 691486), (93, 557650), (95, 545910), (114, 454925), (150, 345743), (155, 334590), (186, 278825), (190, 272955), (285, 181970), (310, 167295), (465, 111530), (475, 109182), (570, 90985), (587, 88350), (589, 88050), (775, 66918), (930, 55765), (950, 54591), (1174, 44175), (1178, 44025), (1425, 36394), (1550, 33459), (1761, 29450), (1767, 29350), (2325, 22306), (2850, 18197), (2935, 17670), (2945, 17610), (3522, 14725), (3534, 14675), (4650, 11153), (5870, 8835), (5890, 8805)]