74407300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 195737472

約数和(自身を除く): 121330172

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 25, 34, 44, 46, 50, 55, 68, 85, 92, 100, 110, 115, 170, 173, 187, 220, 230, 253, 275, 340, 346, 374, 391, 425, 460, 506, 550, 575, 692, 748, 782, 850, 865, 935, 1012, 1100, 1150, 1265, 1564, 1700, 1730, 1870, 1903, 1955, 2300, 2530, 2941, 3460, 3740, 3806, 3910, 3979, 4301, 4325, 4675, 5060, 5882, 6325, 7612, 7820, 7958, 8602, 8650, 9350, 9515, 9775, 11764, 12650, 14705, 15916, 17204, 17300, 18700, 19030, 19550, 19895, 21505, 25300, 29410, 32351, 38060, 39100, 39790, 43010, 43769, 47575, 58820, 64702, 67643, 73525, 79580, 86020, 87538, 95150, 99475, 107525, 129404, 135286, 147050, 161755, 175076, 190300, 198950, 215050, 218845, 270572, 294100, 323510, 338215, 397900, 430100, 437690, 647020, 676430, 744073, 808775, 875380, 1094225, 1352860, 1488146, 1617550, 1691075, 2188450, 2976292, 3235100, 3382150, 3720365, 4376900, 6764300, 7440730, 14881460, 18601825, 37203650, 74407300]

約数ペア:

[(1, 74407300), (2, 37203650), (4, 18601825), (5, 14881460), (10, 7440730), (11, 6764300), (17, 4376900), (20, 3720365), (22, 3382150), (23, 3235100), (25, 2976292), (34, 2188450), (44, 1691075), (46, 1617550), (50, 1488146), (55, 1352860), (68, 1094225), (85, 875380), (92, 808775), (100, 744073), (110, 676430), (115, 647020), (170, 437690), (173, 430100), (187, 397900), (220, 338215), (230, 323510), (253, 294100), (275, 270572), (340, 218845), (346, 215050), (374, 198950), (391, 190300), (425, 175076), (460, 161755), (506, 147050), (550, 135286), (575, 129404), (692, 107525), (748, 99475), (782, 95150), (850, 87538), (865, 86020), (935, 79580), (1012, 73525), (1100, 67643), (1150, 64702), (1265, 58820), (1564, 47575), (1700, 43769), (1730, 43010), (1870, 39790), (1903, 39100), (1955, 38060), (2300, 32351), (2530, 29410), (2941, 25300), (3460, 21505), (3740, 19895), (3806, 19550), (3910, 19030), (3979, 18700), (4301, 17300), (4325, 17204), (4675, 15916), (5060, 14705), (5882, 12650), (6325, 11764), (7612, 9775), (7820, 9515), (7958, 9350), (8602, 8650)]