39800250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{19}}^2$

素因数の和:75

約数の個数: 216

約数和(自身を含む): 132126228

約数和(自身を除く): 92325978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 49, 50, 57, 63, 70, 75, 90, 95, 98, 105, 114, 125, 126, 133, 147, 150, 171, 175, 190, 210, 225, 245, 250, 266, 285, 294, 315, 342, 350, 361, 375, 399, 441, 450, 475, 490, 525, 570, 630, 665, 722, 735, 750, 798, 855, 875, 882, 931, 950, 1050, 1083, 1125, 1197, 1225, 1330, 1425, 1470, 1575, 1710, 1750, 1805, 1862, 1995, 2166, 2205, 2250, 2375, 2394, 2450, 2527, 2625, 2793, 2850, 3150, 3249, 3325, 3610, 3675, 3990, 4275, 4410, 4655, 4750, 5054, 5250, 5415, 5586, 5985, 6125, 6498, 6650, 7125, 7350, 7581, 7875, 8379, 8550, 9025, 9310, 9975, 10830, 11025, 11970, 12250, 12635, 13965, 14250, 15162, 15750, 16245, 16625, 16758, 17689, 18050, 18375, 19950, 21375, 22050, 22743, 23275, 25270, 27075, 27930, 29925, 32490, 33250, 35378, 36750, 37905, 41895, 42750, 45125, 45486, 46550, 49875, 53067, 54150, 55125, 59850, 63175, 69825, 75810, 81225, 83790, 88445, 90250, 99750, 106134, 110250, 113715, 116375, 126350, 135375, 139650, 149625, 159201, 162450, 176890, 189525, 209475, 227430, 232750, 265335, 270750, 299250, 315875, 318402, 349125, 379050, 406125, 418950, 442225, 530670, 568575, 631750, 698250, 796005, 812250, 884450, 947625, 1047375, 1137150, 1326675, 1592010, 1895250, 2094750, 2211125, 2653350, 2842875, 3980025, 4422250, 5685750, 6633375, 7960050, 13266750, 19900125, 39800250]

約数ペア:

[(1, 39800250), (2, 19900125), (3, 13266750), (5, 7960050), (6, 6633375), (7, 5685750), (9, 4422250), (10, 3980025), (14, 2842875), (15, 2653350), (18, 2211125), (19, 2094750), (21, 1895250), (25, 1592010), (30, 1326675), (35, 1137150), (38, 1047375), (42, 947625), (45, 884450), (49, 812250), (50, 796005), (57, 698250), (63, 631750), (70, 568575), (75, 530670), (90, 442225), (95, 418950), (98, 406125), (105, 379050), (114, 349125), (125, 318402), (126, 315875), (133, 299250), (147, 270750), (150, 265335), (171, 232750), (175, 227430), (190, 209475), (210, 189525), (225, 176890), (245, 162450), (250, 159201), (266, 149625), (285, 139650), (294, 135375), (315, 126350), (342, 116375), (350, 113715), (361, 110250), (375, 106134), (399, 99750), (441, 90250), (450, 88445), (475, 83790), (490, 81225), (525, 75810), (570, 69825), (630, 63175), (665, 59850), (722, 55125), (735, 54150), (750, 53067), (798, 49875), (855, 46550), (875, 45486), (882, 45125), (931, 42750), (950, 41895), (1050, 37905), (1083, 36750), (1125, 35378), (1197, 33250), (1225, 32490), (1330, 29925), (1425, 27930), (1470, 27075), (1575, 25270), (1710, 23275), (1750, 22743), (1805, 22050), (1862, 21375), (1995, 19950), (2166, 18375), (2205, 18050), (2250, 17689), (2375, 16758), (2394, 16625), (2450, 16245), (2527, 15750), (2625, 15162), (2793, 14250), (2850, 13965), (3150, 12635), (3249, 12250), (3325, 11970), (3610, 11025), (3675, 10830), (3990, 9975), (4275, 9310), (4410, 9025), (4655, 8550), (4750, 8379), (5054, 7875), (5250, 7581), (5415, 7350), (5586, 7125), (5985, 6650), (6125, 6498)]