201781418910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{54959}}^1$

素因数の和:55322

約数の個数: 128

約数和(自身を含む): 536775413760

約数和(自身を除く): 334993994850

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 313, 345, 391, 510, 626, 690, 782, 939, 1173, 1565, 1878, 1955, 2346, 3130, 3910, 4695, 5321, 5865, 7199, 9390, 10642, 11730, 14398, 15963, 21597, 26605, 31926, 35995, 43194, 53210, 54959, 71990, 79815, 107985, 109918, 122383, 159630, 164877, 215970, 244766, 274795, 329754, 367149, 549590, 611915, 734298, 824385, 934303, 1223830, 1264057, 1648770, 1835745, 1868606, 2528114, 2802909, 3671490, 3792171, 4671515, 5605818, 6320285, 7584342, 9343030, 12640570, 14014545, 17202167, 18960855, 21488969, 28029090, 34404334, 37921710, 42977938, 51606501, 64466907, 86010835, 103213002, 107444845, 128933814, 172021670, 214889690, 258032505, 292436839, 322334535, 395649841, 516065010, 584873678, 644669070, 791299682, 877310517, 1186949523, 1462184195, 1754621034, 1978249205, 2373899046, 2924368390, 3956498410, 4386552585, 5934747615, 6726047297, 8773105170, 11869495230, 13452094594, 20178141891, 33630236485, 40356283782, 67260472970, 100890709455, 201781418910]

約数ペア:

[(1, 201781418910), (2, 100890709455), (3, 67260472970), (5, 40356283782), (6, 33630236485), (10, 20178141891), (15, 13452094594), (17, 11869495230), (23, 8773105170), (30, 6726047297), (34, 5934747615), (46, 4386552585), (51, 3956498410), (69, 2924368390), (85, 2373899046), (102, 1978249205), (115, 1754621034), (138, 1462184195), (170, 1186949523), (230, 877310517), (255, 791299682), (313, 644669070), (345, 584873678), (391, 516065010), (510, 395649841), (626, 322334535), (690, 292436839), (782, 258032505), (939, 214889690), (1173, 172021670), (1565, 128933814), (1878, 107444845), (1955, 103213002), (2346, 86010835), (3130, 64466907), (3910, 51606501), (4695, 42977938), (5321, 37921710), (5865, 34404334), (7199, 28029090), (9390, 21488969), (10642, 18960855), (11730, 17202167), (14398, 14014545), (15963, 12640570), (21597, 9343030), (26605, 7584342), (31926, 6320285), (35995, 5605818), (43194, 4671515), (53210, 3792171), (54959, 3671490), (71990, 2802909), (79815, 2528114), (107985, 1868606), (109918, 1835745), (122383, 1648770), (159630, 1264057), (164877, 1223830), (215970, 934303), (244766, 824385), (274795, 734298), (329754, 611915), (367149, 549590)]