202962580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 471195648

約数和(自身を除く): 268233068

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 43, 46, 62, 86, 92, 115, 124, 155, 172, 215, 230, 310, 331, 430, 460, 620, 662, 713, 860, 989, 1324, 1333, 1426, 1655, 1978, 2666, 2852, 3310, 3565, 3956, 4945, 5332, 6620, 6665, 7130, 7613, 9890, 10261, 13330, 14233, 14260, 15226, 19780, 20522, 26660, 28466, 30452, 30659, 38065, 41044, 51305, 56932, 61318, 71165, 76130, 102610, 122636, 142330, 152260, 153295, 205220, 236003, 284660, 306590, 327359, 441223, 472006, 613180, 654718, 882446, 944012, 1180015, 1309436, 1636795, 1764892, 2206115, 2360030, 3273590, 4412230, 4720060, 6547180, 8824460, 10148129, 20296258, 40592516, 50740645, 101481290, 202962580]

約数ペア:

[(1, 202962580), (2, 101481290), (4, 50740645), (5, 40592516), (10, 20296258), (20, 10148129), (23, 8824460), (31, 6547180), (43, 4720060), (46, 4412230), (62, 3273590), (86, 2360030), (92, 2206115), (115, 1764892), (124, 1636795), (155, 1309436), (172, 1180015), (215, 944012), (230, 882446), (310, 654718), (331, 613180), (430, 472006), (460, 441223), (620, 327359), (662, 306590), (713, 284660), (860, 236003), (989, 205220), (1324, 153295), (1333, 152260), (1426, 142330), (1655, 122636), (1978, 102610), (2666, 76130), (2852, 71165), (3310, 61318), (3565, 56932), (3956, 51305), (4945, 41044), (5332, 38065), (6620, 30659), (6665, 30452), (7130, 28466), (7613, 26660), (9890, 20522), (10261, 19780), (13330, 15226), (14233, 14260)]