79812300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 247484160

約数和(自身を除く): 167671860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 43, 46, 50, 60, 69, 75, 86, 92, 100, 115, 129, 138, 150, 172, 215, 230, 258, 269, 276, 300, 345, 430, 460, 516, 538, 575, 645, 690, 807, 860, 989, 1075, 1076, 1150, 1290, 1345, 1380, 1614, 1725, 1978, 2150, 2300, 2580, 2690, 2967, 3225, 3228, 3450, 3956, 4035, 4300, 4945, 5380, 5934, 6187, 6450, 6725, 6900, 8070, 9890, 11567, 11868, 12374, 12900, 13450, 14835, 16140, 18561, 19780, 20175, 23134, 24725, 24748, 26900, 29670, 30935, 34701, 37122, 40350, 46268, 49450, 57835, 59340, 61870, 69402, 74175, 74244, 80700, 92805, 98900, 115670, 123740, 138804, 148350, 154675, 173505, 185610, 231340, 266041, 289175, 296700, 309350, 347010, 371220, 464025, 532082, 578350, 618700, 694020, 798123, 867525, 928050, 1064164, 1156700, 1330205, 1596246, 1735050, 1856100, 2660410, 3192492, 3470100, 3990615, 5320820, 6651025, 7981230, 13302050, 15962460, 19953075, 26604100, 39906150, 79812300]

約数ペア:

[(1, 79812300), (2, 39906150), (3, 26604100), (4, 19953075), (5, 15962460), (6, 13302050), (10, 7981230), (12, 6651025), (15, 5320820), (20, 3990615), (23, 3470100), (25, 3192492), (30, 2660410), (43, 1856100), (46, 1735050), (50, 1596246), (60, 1330205), (69, 1156700), (75, 1064164), (86, 928050), (92, 867525), (100, 798123), (115, 694020), (129, 618700), (138, 578350), (150, 532082), (172, 464025), (215, 371220), (230, 347010), (258, 309350), (269, 296700), (276, 289175), (300, 266041), (345, 231340), (430, 185610), (460, 173505), (516, 154675), (538, 148350), (575, 138804), (645, 123740), (690, 115670), (807, 98900), (860, 92805), (989, 80700), (1075, 74244), (1076, 74175), (1150, 69402), (1290, 61870), (1345, 59340), (1380, 57835), (1614, 49450), (1725, 46268), (1978, 40350), (2150, 37122), (2300, 34701), (2580, 30935), (2690, 29670), (2967, 26900), (3225, 24748), (3228, 24725), (3450, 23134), (3956, 20175), (4035, 19780), (4300, 18561), (4945, 16140), (5380, 14835), (5934, 13450), (6187, 12900), (6450, 12374), (6725, 11868), (6900, 11567), (8070, 9890)]