78091650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1945

約数の個数: 144

約数和(自身を含む): 258358464

約数和(自身を除く): 180266814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1907, 1950, 2275, 2730, 2925, 3150, 3814, 4095, 4550, 5721, 5850, 6825, 8190, 9535, 11442, 13349, 13650, 17163, 19070, 20475, 24791, 26698, 28605, 34326, 40047, 40950, 47675, 49582, 57210, 66745, 74373, 80094, 85815, 95350, 120141, 123955, 133490, 143025, 148746, 171630, 173537, 200235, 223119, 240282, 247910, 286050, 333725, 347074, 371865, 400470, 429075, 446238, 520611, 600705, 619775, 667450, 743730, 858150, 867685, 1001175, 1041222, 1115595, 1201410, 1239550, 1561833, 1735370, 1859325, 2002350, 2231190, 2603055, 3003525, 3123666, 3718650, 4338425, 5206110, 5577975, 6007050, 7809165, 8676850, 11155950, 13015275, 15618330, 26030550, 39045825, 78091650]

約数ペア:

[(1, 78091650), (2, 39045825), (3, 26030550), (5, 15618330), (6, 13015275), (7, 11155950), (9, 8676850), (10, 7809165), (13, 6007050), (14, 5577975), (15, 5206110), (18, 4338425), (21, 3718650), (25, 3123666), (26, 3003525), (30, 2603055), (35, 2231190), (39, 2002350), (42, 1859325), (45, 1735370), (50, 1561833), (63, 1239550), (65, 1201410), (70, 1115595), (75, 1041222), (78, 1001175), (90, 867685), (91, 858150), (105, 743730), (117, 667450), (126, 619775), (130, 600705), (150, 520611), (175, 446238), (182, 429075), (195, 400470), (210, 371865), (225, 347074), (234, 333725), (273, 286050), (315, 247910), (325, 240282), (350, 223119), (390, 200235), (450, 173537), (455, 171630), (525, 148746), (546, 143025), (585, 133490), (630, 123955), (650, 120141), (819, 95350), (910, 85815), (975, 80094), (1050, 74373), (1170, 66745), (1365, 57210), (1575, 49582), (1638, 47675), (1907, 40950), (1950, 40047), (2275, 34326), (2730, 28605), (2925, 26698), (3150, 24791), (3814, 20475), (4095, 19070), (4550, 17163), (5721, 13650), (5850, 13349), (6825, 11442), (8190, 9535)]